80904954288 has 40 divisors (see below), whose sum is σ = 214102140336. Its totient is φ = 26310553600.

The previous prime is 80904954287. The next prime is 80904954313. The reversal of 80904954288 is 88245940908.

It is a super-2 number, since 2×80904954288² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80904954281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20553153 + ... + 20557088.

Almost surely, 2^80904954288 is an apocalyptic number.

It is an amenable number.

80904954288 is an abundant number, since it is smaller than the sum of its proper divisors (133197186048).

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

80904954288 is a wasteful number, since it uses less digits than its factorization.

80904954288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41110293 (or 41110287 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 80904954288 in words is "eighty billion, nine hundred four million, nine hundred fifty-four thousand, two hundred eighty-eight".