475407163964 has 12 divisors (see below), whose sum is σ = 880901509824. Its totient is φ = 223721018304.

The previous prime is 475407163961. The next prime is 475407163991. The reversal of 475407163964 is 469361704574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475407163961) 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, 3495640844 + ... + 3495640979.

It is an arithmetic number, because the mean of its divisors is an integer number (73408459152).

Almost surely, 2^475407163964 is an apocalyptic number.

It is an amenable number.

475407163964 is a deficient number, since it is larger than the sum of its proper divisors (405494345860).

475407163964 is a wasteful number, since it uses less digits than its factorization.

475407163964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991281844 (or 6991281842 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 475407163964 in words is "four hundred seventy-five billion, four hundred seven million, one hundred sixty-three thousand, nine hundred sixty-four".