13952746374 has 60 divisors (see below), whose sum is σ = 32857363404. Its totient is φ = 3938468856.

The previous prime is 13952746351. The next prime is 13952746411. The reversal of 13952746374 is 47364725931.

13952746374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 168105337 + ... + 168105419.

Almost surely, 2^13952746374 is an apocalyptic number.

13952746374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13952746374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16428681702).

13952746374 is an abundant number, since it is smaller than the sum of its proper divisors (18904617030).

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

13952746374 is an frugal number, since it uses more digits than its factorization.

13952746374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 95 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 51.

The spelling of 13952746374 in words is "thirteen billion, nine hundred fifty-two million, seven hundred forty-six thousand, three hundred seventy-four".