80567293900 has 18 divisors (see below), whose sum is σ = 174831027980. Its totient is φ = 32226917520.

The previous prime is 80567293867. The next prime is 80567293903. The reversal of 80567293900 is 939276508.

It is not an unprimeable number, because it can be changed into a prime (80567293903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 402836370 + ... + 402836569.

Almost surely, 2^80567293900 is an apocalyptic number.

It is an amenable number.

80567293900 is an abundant number, since it is smaller than the sum of its proper divisors (94263734080).

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

80567293900 is a wasteful number, since it uses less digits than its factorization.

80567293900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805672953 (or 805672946 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 80567293900 in words is "eighty billion, five hundred sixty-seven million, two hundred ninety-three thousand, nine hundred".