475411844868 has 24 divisors (see below), whose sum is σ = 1147545833280. Its totient is φ = 153006110880.

The previous prime is 475411844857. The next prime is 475411844879. The reversal of 475411844868 is 868448114574.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (475411844857) and next prime (475411844879).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683062648 + ... + 683063343.

It is an arithmetic number, because the mean of its divisors is an integer number (47814409720).

Almost surely, 2^475411844868 is an apocalyptic number.

It is an amenable number.

475411844868 is an abundant number, since it is smaller than the sum of its proper divisors (672133988412).

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

475411844868 is a wasteful number, since it uses less digits than its factorization.

475411844868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366126027 (or 1366126025 counting only the distinct ones).

The product of its digits is 27525120, while the sum is 60.

The spelling of 475411844868 in words is "four hundred seventy-five billion, four hundred eleven million, eight hundred forty-four thousand, eight hundred sixty-eight".