80733042648 has 48 divisors (see below), whose sum is σ = 218670402600. Its totient is φ = 26908748160.

The previous prime is 80733042613. The next prime is 80733042659. The reversal of 80733042648 is 84624033708.

80733042648 is a `hidden beast` number, since 80 + 7 + 3 + 304 + 264 + 8 = 666.

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, 962788 + ... + 1043276.

Almost surely, 2^80733042648 is an apocalyptic number.

It is an amenable number.

80733042648 is an abundant number, since it is smaller than the sum of its proper divisors (137937359952).

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

80733042648 is a wasteful number, since it uses less digits than its factorization.

80733042648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94432 (or 94425 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 80733042648 in words is "eighty billion, seven hundred thirty-three million, forty-two thousand, six hundred forty-eight".