13952975250 has 128 divisors (see below), whose sum is σ = 37101722112. Its totient is φ = 3480422400.

The previous prime is 13952975249. The next prime is 13952975251. The reversal of 13952975250 is 5257925931.

13952975250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13952975249) and next prime (13952975251).

It is a super-2 number, since 2×13952975250² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13952975250.

It is not an unprimeable number, because it can be changed into a prime (13952975251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2125974 + ... + 2132526.

It is an arithmetic number, because the mean of its divisors is an integer number (289857204).

Almost surely, 2^13952975250 is an apocalyptic number.

13952975250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13952975250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18550861056).

13952975250 is an abundant number, since it is smaller than the sum of its proper divisors (23148746862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13952975250 is a wasteful number, since it uses less digits than its factorization.

13952975250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757 (or 6747 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 48.

The spelling of 13952975250 in words is "thirteen billion, nine hundred fifty-two million, nine hundred seventy-five thousand, two hundred fifty".