82772570582 has 64 divisors (see below), whose sum is σ = 141087744000. Its totient is φ = 36158279040.

The previous prime is 82772570579. The next prime is 82772570599. The reversal of 82772570582 is 28507527728.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6807044 + ... + 6819192.

It is an arithmetic number, because the mean of its divisors is an integer number (2204496000).

Almost surely, 2^82772570582 is an apocalyptic number.

82772570582 is a deficient number, since it is larger than the sum of its proper divisors (58315173418).

82772570582 is a wasteful number, since it uses less digits than its factorization.

82772570582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12381.

The product of its (nonzero) digits is 4390400, while the sum is 53.

The spelling of 82772570582 in words is "eighty-two billion, seven hundred seventy-two million, five hundred seventy thousand, five hundred eighty-two".