80976188190 has 32 divisors (see below), whose sum is σ = 194355542016. Its totient is φ = 21592240160.

The previous prime is 80976188119. The next prime is 80976188233. The reversal of 80976188190 is 9188167908.

It is a super-2 number, since 2×80976188190² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80976188190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428635 + ... + 587945.

It is an arithmetic number, because the mean of its divisors is an integer number (6073610688).

Almost surely, 2^80976188190 is an apocalyptic number.

80976188190 is an abundant number, since it is smaller than the sum of its proper divisors (113379353826).

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

80976188190 is a wasteful number, since it uses less digits than its factorization.

80976188190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176264.

The product of its (nonzero) digits is 1741824, while the sum is 57.

The spelling of 80976188190 in words is "eighty billion, nine hundred seventy-six million, one hundred eighty-eight thousand, one hundred ninety".