82071595028 has 24 divisors (see below), whose sum is σ = 152138818944. Its totient is φ = 38605424000.

The previous prime is 82071595019. The next prime is 82071595169. The reversal of 82071595028 is 82059517028.

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, 96818 + ... + 416553.

It is an arithmetic number, because the mean of its divisors is an integer number (6339117456).

Almost surely, 2^82071595028 is an apocalyptic number.

It is an amenable number.

82071595028 is a deficient number, since it is larger than the sum of its proper divisors (70067223916).

82071595028 is a wasteful number, since it uses less digits than its factorization.

82071595028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515743 (or 515741 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 82071595028 in words is "eighty-two billion, seventy-one million, five hundred ninety-five thousand, twenty-eight".