82542653792 has 24 divisors (see below), whose sum is σ = 163347861096. Its totient is φ = 41057482752.

The previous prime is 82542653789. The next prime is 82542653813. The reversal of 82542653792 is 29735624528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6676358 + ... + 6688709.

It is an arithmetic number, because the mean of its divisors is an integer number (6806160879).

Almost surely, 2^82542653792 is an apocalyptic number.

It is an amenable number.

82542653792 is a deficient number, since it is larger than the sum of its proper divisors (80805207304).

82542653792 is a wasteful number, since it uses less digits than its factorization.

82542653792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365270 (or 13365262 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 82542653792 in words is "eighty-two billion, five hundred forty-two million, six hundred fifty-three thousand, seven hundred ninety-two".