77155463365006 has 16 divisors (see below), whose sum is σ = 124635894199488. Its totient is φ = 35610172236000.

The previous prime is 77155463364997. The next prime is 77155463365033. The reversal of 77155463365006 is 60056336455177.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38892811 + ... + 40828441.

It is an arithmetic number, because the mean of its divisors is an integer number (7789743387468).

Almost surely, 2^{77155463365006} is an apocalyptic number.

77155463365006 is a deficient number, since it is larger than the sum of its proper divisors (47480430834482).

77155463365006 is a wasteful number, since it uses less digits than its factorization.

77155463365006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468747.

The product of its (nonzero) digits is 47628000, while the sum is 58.

The spelling of 77155463365006 in words is "seventy-seven trillion, one hundred fifty-five billion, four hundred sixty-three million, three hundred sixty-five thousand, six".