82712936324 has 6 divisors (see below), whose sum is σ = 144747638574. Its totient is φ = 41356468160.

The previous prime is 82712936311. The next prime is 82712936359. The reversal of 82712936324 is 42363921728.

It can be written as a sum of positive squares in only one way, i.e., 48012697924 + 34700238400 = 219118^2 + 186280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10339117037 + ... + 10339117044.

It is an arithmetic number, because the mean of its divisors is an integer number (24124606429).

Almost surely, 2^82712936324 is an apocalyptic number.

It is an amenable number.

82712936324 is a deficient number, since it is larger than the sum of its proper divisors (62034702250).

82712936324 is a wasteful number, since it uses less digits than its factorization.

82712936324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20678234085 (or 20678234083 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The spelling of 82712936324 in words is "eighty-two billion, seven hundred twelve million, nine hundred thirty-six thousand, three hundred twenty-four".