82750304500980 has 96 divisors (see below), whose sum is σ = 237998831454720. Its totient is φ = 21469873413120.

The previous prime is 82750304500973. The next prime is 82750304501083. The reversal of 82750304500980 is 8900540305728.

It is a super-2 number, since 2×82750304500980² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44925975 + ... + 46731614.

It is an arithmetic number, because the mean of its divisors is an integer number (2479154494320).

Almost surely, 2^{82750304500980} is an apocalyptic number.

It is an amenable number.

82750304500980 is an abundant number, since it is smaller than the sum of its proper divisors (155248526953740).

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

82750304500980 is a wasteful number, since it uses less digits than its factorization.

82750304500980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91658009 (or 91658007 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 82750304500980 in words is "eighty-two trillion, seven hundred fifty billion, three hundred four million, five hundred thousand, nine hundred eighty".