476746881041555 has 24 divisors (see below), whose sum is σ = 607732457046480. Its totient is φ = 358960049799680.

The previous prime is 476746881041461. The next prime is 476746881041693. The reversal of 476746881041555 is 555140188647674.

It is not a de Polignac number, because 476746881041555 - 2²² = 476746876847251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243256445 + ... + 245208465.

It is an arithmetic number, because the mean of its divisors is an integer number (25322185710270).

Almost surely, 2^{476746881041555} is an apocalyptic number.

476746881041555 is a deficient number, since it is larger than the sum of its proper divisors (130985576004925).

476746881041555 is a wasteful number, since it uses less digits than its factorization.

476746881041555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121079 (or 2121062 counting only the distinct ones).

The product of its (nonzero) digits is 903168000, while the sum is 71.

The spelling of 476746881041555 in words is "four hundred seventy-six trillion, seven hundred forty-six billion, eight hundred eighty-one million, forty-one thousand, five hundred fifty-five".