13557154974 has 32 divisors (see below), whose sum is σ = 29587572864. Its totient is φ = 4107072480.

The previous prime is 13557154967. The next prime is 13557155033. The reversal of 13557154974 is 47945175531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223992 + ... + 278004.

It is an arithmetic number, because the mean of its divisors is an integer number (924611652).

Almost surely, 2^13557154974 is an apocalyptic number.

13557154974 is an abundant number, since it is smaller than the sum of its proper divisors (16030417890).

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

13557154974 is a wasteful number, since it uses less digits than its factorization.

13557154974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57832.

The product of its digits is 2646000, while the sum is 51.

The spelling of 13557154974 in words is "thirteen billion, five hundred fifty-seven million, one hundred fifty-four thousand, nine hundred seventy-four".