80431279488 has 96 divisors (see below), whose sum is σ = 264513609360. Its totient is φ = 22980363264.

The previous prime is 80431279471. The next prime is 80431279501. The reversal of 80431279488 is 88497213408.

It is a happy number.

80431279488 is a `hidden beast` number, since 80 + 4 + 3 + 12 + 79 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4978995 + ... + 4995122.

Almost surely, 2^80431279488 is an apocalyptic number.

It is an amenable number.

80431279488 is an abundant number, since it is smaller than the sum of its proper divisors (184082329872).

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

80431279488 is a wasteful number, since it uses less digits than its factorization.

80431279488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9974144 (or 9974129 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 80431279488 in words is "eighty billion, four hundred thirty-one million, two hundred seventy-nine thousand, four hundred eighty-eight".