80296611187 has 32 divisors (see below), whose sum is σ = 88409309184. Its totient is φ = 72485280000.

The previous prime is 80296611181. The next prime is 80296611191. The reversal of 80296611187 is 78111669208.

It is a cyclic number.

It is not a de Polignac number, because 80296611187 - 2³⁵ = 45936872819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80296611187.

It is not an unprimeable number, because it can be changed into a prime (80296611181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34153062 + ... + 34155412.

It is an arithmetic number, because the mean of its divisors is an integer number (2762790912).

Almost surely, 2^80296611187 is an apocalyptic number.

80296611187 is a deficient number, since it is larger than the sum of its proper divisors (8112697997).

80296611187 is a wasteful number, since it uses less digits than its factorization.

80296611187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779.

The product of its (nonzero) digits is 290304, while the sum is 49.

The spelling of 80296611187 in words is "eighty billion, two hundred ninety-six million, six hundred eleven thousand, one hundred eighty-seven".