476635990916 has 12 divisors (see below), whose sum is σ = 834780817500. Its totient is φ = 238127185920.

The previous prime is 476635990843. The next prime is 476635990967. The reversal of 476635990916 is 619099536674.

It can be written as a sum of positive squares in 2 ways, for example, as 231412950916 + 245223040000 = 481054^2 + 495200^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47696765 + ... + 47706756.

It is an arithmetic number, because the mean of its divisors is an integer number (69565068125).

Almost surely, 2^476635990916 is an apocalyptic number.

It is an amenable number.

476635990916 is a deficient number, since it is larger than the sum of its proper divisors (358144826584).

476635990916 is a wasteful number, since it uses less digits than its factorization.

476635990916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95404774 (or 95404772 counting only the distinct ones).

The product of its (nonzero) digits is 66134880, while the sum is 65.

The spelling of 476635990916 in words is "four hundred seventy-six billion, six hundred thirty-five million, nine hundred ninety thousand, nine hundred sixteen".