76476140520465 has 64 divisors (see below), whose sum is σ = 140131180449792. Its totient is φ = 34888275936000.

The previous prime is 76476140520433. The next prime is 76476140520473. The reversal of 76476140520465 is 56402504167467.

It is not a de Polignac number, because 76476140520465 - 2⁵ = 76476140520433 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 264055324 + ... + 264344786.

It is an arithmetic number, because the mean of its divisors is an integer number (2189549694528).

Almost surely, 2^{76476140520465} is an apocalyptic number.

It is an amenable number.

76476140520465 is a deficient number, since it is larger than the sum of its proper divisors (63655039929327).

76476140520465 is a wasteful number, since it uses less digits than its factorization.

76476140520465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294670.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 76476140520465 in words is "seventy-six trillion, four hundred seventy-six billion, one hundred forty million, five hundred twenty thousand, four hundred sixty-five".