476021066680648 has 16 divisors (see below), whose sum is σ = 923316724165500. Its totient is φ = 229803273569856.

The previous prime is 476021066680613. The next prime is 476021066680661. The reversal of 476021066680648 is 846086660120674.

It can be written as a sum of positive squares in 2 ways, for example, as 424124286341284 + 51896780339364 = 20594278^2 + 7203942^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 476021066680648.

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, 1025907471063 + ... + 1025907471526.

Almost surely, 2^{476021066680648} is an apocalyptic number.

It is an amenable number.

476021066680648 is a deficient number, since it is larger than the sum of its proper divisors (447295657484852).

476021066680648 is a wasteful number, since it uses less digits than its factorization.

476021066680648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051814942624 (or 2051814942620 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 476021066680648 in words is "four hundred seventy-six trillion, twenty-one billion, sixty-six million, six hundred eighty thousand, six hundred forty-eight".