80375737280 has 56 divisors (see below), whose sum is σ = 192540928608. Its totient is φ = 31957756928.

The previous prime is 80375737271. The next prime is 80375737303. The reversal of 80375737280 is 8273757308.

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, 698579 + ... + 805458.

It is an arithmetic number, because the mean of its divisors is an integer number (3438230868).

Almost surely, 2^80375737280 is an apocalyptic number.

80375737280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80375737280 is an abundant number, since it is smaller than the sum of its proper divisors (112165191328).

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

80375737280 is a wasteful number, since it uses less digits than its factorization.

80375737280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504221 (or 1504211 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 80375737280 in words is "eighty billion, three hundred seventy-five million, seven hundred thirty-seven thousand, two hundred eighty".