13250747082144 has 144 divisors (see below), whose sum is σ = 41173769732256. Its totient is φ = 3706502638080.

The previous prime is 13250747082109. The next prime is 13250747082149. The reversal of 13250747082144 is 44128074705231.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 13250747082093 and 13250747082102.

It is not an unprimeable number, because it can be changed into a prime (13250747082149) 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 23 ways as a sum of consecutive naturals, for example, 43723314 + ... + 44025329.

It is an arithmetic number, because the mean of its divisors is an integer number (285928956474).

Almost surely, 2^{13250747082144} is an apocalyptic number.

It is an amenable number.

13250747082144 is an abundant number, since it is smaller than the sum of its proper divisors (27923022650112).

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

13250747082144 is a wasteful number, since it uses less digits than its factorization.

13250747082144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87748691 (or 87748672 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 13250747082144 in words is "thirteen trillion, two hundred fifty billion, seven hundred forty-seven million, eighty-two thousand, one hundred forty-four".