80873233488 has 40 divisors (see below), whose sum is σ = 232136134400. Its totient is φ = 26957744352.

The previous prime is 80873233447. The next prime is 80873233499. The reversal of 80873233488 is 88433237808.

80873233488 is a `hidden beast` number, since 80 + 87 + 3 + 2 + 3 + 3 + 488 = 666.

It is a super-2 number, since 2×80873233488² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 7 ways as a sum of consecutive naturals, for example, 93602848 + ... + 93603711.

It is an arithmetic number, because the mean of its divisors is an integer number (5803403360).

Almost surely, 2^80873233488 is an apocalyptic number.

It is an amenable number.

80873233488 is an abundant number, since it is smaller than the sum of its proper divisors (151262900912).

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

80873233488 is a wasteful number, since it uses less digits than its factorization.

80873233488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187206576 (or 187206564 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 80873233488 in words is "eighty billion, eight hundred seventy-three million, two hundred thirty-three thousand, four hundred eighty-eight".