82865755620096 has 144 divisors (see below), whose sum is σ = 227629283280000. Its totient is φ = 26748469592064.

The previous prime is 82865755620079. The next prime is 82865755620097. The reversal of 82865755620096 is 69002655756828.

It is a self number, because there is not a number n which added to its sum of digits gives 82865755620096.

It is not an unprimeable number, because it can be changed into a prime (82865755620097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10611721 + ... + 16683528.

Almost surely, 2^{82865755620096} is an apocalyptic number.

It is an amenable number.

82865755620096 is an abundant number, since it is smaller than the sum of its proper divisors (144763527659904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82865755620096 is a wasteful number, since it uses less digits than its factorization.

82865755620096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27295394 (or 27295380 counting only the distinct ones).

The product of its (nonzero) digits is 435456000, while the sum is 69.

The spelling of 82865755620096 in words is "eighty-two trillion, eight hundred sixty-five billion, seven hundred fifty-five million, six hundred twenty thousand, ninety-six".