82797052002 has 32 divisors (see below), whose sum is σ = 191915910144. Its totient is φ = 23323112400.

The previous prime is 82797051989. The next prime is 82797052007. The reversal of 82797052002 is 20025079728.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (82797052007) 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, 13879824 + ... + 13885787.

It is an arithmetic number, because the mean of its divisors is an integer number (5997372192).

Almost surely, 2^82797052002 is an apocalyptic number.

82797052002 is an abundant number, since it is smaller than the sum of its proper divisors (109118858142).

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

82797052002 is a wasteful number, since it uses less digits than its factorization.

82797052002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27765694.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 82797052002 in words is "eighty-two billion, seven hundred ninety-seven million, fifty-two thousand, two".