82577763711 has 8 divisors (see below), whose sum is σ = 122337427760. Its totient is φ = 55051842456.

The previous prime is 82577763701. The next prime is 82577763757. The reversal of 82577763711 is 11736777528.

82577763711 is a `hidden beast` number, since 8 + 2 + 577 + 7 + 63 + 7 + 1 + 1 = 666.

It is not a de Polignac number, because 82577763711 - 2⁹ = 82577763199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82577763701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529217820 + ... + 1529217873.

It is an arithmetic number, because the mean of its divisors is an integer number (15292178470).

Almost surely, 2^82577763711 is an apocalyptic number.

82577763711 is a deficient number, since it is larger than the sum of its proper divisors (39759664049).

82577763711 is a wasteful number, since it uses less digits than its factorization.

82577763711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058435702 (or 3058435696 counting only the distinct ones).

The product of its digits is 3457440, while the sum is 54.

The spelling of 82577763711 in words is "eighty-two billion, five hundred seventy-seven million, seven hundred sixty-three thousand, seven hundred eleven".