80257133404 has 48 divisors (see below), whose sum is σ = 161764227072. Its totient is φ = 34128312192.

The previous prime is 80257133393. The next prime is 80257133441. The reversal of 80257133404 is 40433175208.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11070909 + ... + 11078155.

It is an arithmetic number, because the mean of its divisors is an integer number (3370088064).

Almost surely, 2^80257133404 is an apocalyptic number.

It is an amenable number.

80257133404 is an abundant number, since it is smaller than the sum of its proper divisors (81507093668).

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

80257133404 is a wasteful number, since it uses less digits than its factorization.

80257133404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10282 (or 10280 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 80257133404 in words is "eighty billion, two hundred fifty-seven million, one hundred thirty-three thousand, four hundred four".