80377033912 has 16 divisors (see below), whose sum is σ = 172236501360. Its totient is φ = 34447300224.

The previous prime is 80377033909. The next prime is 80377033943. The reversal of 80377033912 is 21933077308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717652033 + ... + 717652144.

It is an arithmetic number, because the mean of its divisors is an integer number (10764781335).

Almost surely, 2^80377033912 is an apocalyptic number.

It is an amenable number.

80377033912 is an abundant number, since it is smaller than the sum of its proper divisors (91859467448).

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

80377033912 is a wasteful number, since it uses less digits than its factorization.

80377033912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435304190 (or 1435304186 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 80377033912 in words is "eighty billion, three hundred seventy-seven million, thirty-three thousand, nine hundred twelve".