476661047435745 has 16 divisors (see below), whose sum is σ = 770208741997632. Its totient is φ = 251702203265600.

The previous prime is 476661047435621. The next prime is 476661047435773. The reversal of 476661047435745 is 547534740166674.

It is a happy number.

It is not a de Polignac number, because 476661047435745 - 2²² = 476661043241441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476661047435745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157313875527 + ... + 157313878556.

It is an arithmetic number, because the mean of its divisors is an integer number (48138046374852).

Almost surely, 2^{476661047435745} is an apocalyptic number.

It is an amenable number.

476661047435745 is a deficient number, since it is larger than the sum of its proper divisors (293547694561887).

476661047435745 is a wasteful number, since it uses less digits than its factorization.

476661047435745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314627754192.

The product of its (nonzero) digits is 1422489600, while the sum is 69.

The spelling of 476661047435745 in words is "four hundred seventy-six trillion, six hundred sixty-one billion, forty-seven million, four hundred thirty-five thousand, seven hundred forty-five".