13903072552 has 16 divisors (see below), whose sum is σ = 26070121440. Its totient is φ = 6951040176.

The previous prime is 13903072537. The next prime is 13903072553. The reversal of 13903072552 is 25527030931.

It is not an unprimeable number, because it can be changed into a prime (13903072553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74863 + ... + 182785.

It is an arithmetic number, because the mean of its divisors is an integer number (1629382590).

Almost surely, 2^13903072552 is an apocalyptic number.

It is an amenable number.

13903072552 is a deficient number, since it is larger than the sum of its proper divisors (12167048888).

13903072552 is a wasteful number, since it uses less digits than its factorization.

13903072552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124032 (or 124028 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 13903072552 in words is "thirteen billion, nine hundred three million, seventy-two thousand, five hundred fifty-two".