476016877470078 has 64 divisors (see below), whose sum is σ = 1209196466949120. Its totient is φ = 135975041737056.

The previous prime is 476016877470041. The next prime is 476016877470091. The reversal of 476016877470078 is 870074778610674.

It is a happy number.

476016877470078 is a `hidden beast` number, since 4 + 7 + 6 + 0 + 1 + 6 + 87 + 7 + 470 + 0 + 78 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 476016877469988 and 476016877470015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136143601 + ... + 139596252.

It is an arithmetic number, because the mean of its divisors is an integer number (18893694796080).

Almost surely, 2^{476016877470078} is an apocalyptic number.

476016877470078 is an abundant number, since it is smaller than the sum of its proper divisors (733179589479042).

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

476016877470078 is a wasteful number, since it uses less digits than its factorization.

476016877470078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275744438 (or 275744432 counting only the distinct ones).

The product of its (nonzero) digits is 619573248, while the sum is 72.

The spelling of 476016877470078 in words is "four hundred seventy-six trillion, sixteen billion, eight hundred seventy-seven million, four hundred seventy thousand, seventy-eight".