475164694136 has 16 divisors (see below), whose sum is σ = 971927783640. Its totient is φ = 215983951840.

The previous prime is 475164694087. The next prime is 475164694153. The reversal of 475164694136 is 631496461574.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2699799311 + ... + 2699799486.

Almost surely, 2^475164694136 is an apocalyptic number.

It is an amenable number.

475164694136 is an abundant number, since it is smaller than the sum of its proper divisors (496763089504).

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

475164694136 is a wasteful number, since it uses less digits than its factorization.

475164694136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399598814 (or 5399598810 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The spelling of 475164694136 in words is "four hundred seventy-five billion, one hundred sixty-four million, six hundred ninety-four thousand, one hundred thirty-six".