13557154975 has 24 divisors (see below), whose sum is σ = 20690307680. Its totient is φ = 8581230720.

The previous prime is 13557154967. The next prime is 13557155033. The reversal of 13557154975 is 57945175531.

It is not a de Polignac number, because 13557154975 - 2³ = 13557154967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2977320 + ... + 2981869.

Almost surely, 2^13557154975 is an apocalyptic number.

13557154975 is a deficient number, since it is larger than the sum of its proper divisors (7133152705).

13557154975 is a wasteful number, since it uses less digits than its factorization.

13557154975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959219 (or 5959214 counting only the distinct ones).

The product of its digits is 3307500, while the sum is 52.

The spelling of 13557154975 in words is "thirteen billion, five hundred fifty-seven million, one hundred fifty-four thousand, nine hundred seventy-five".