80089156432 has 10 divisors (see below), whose sum is σ = 155172740618. Its totient is φ = 40044578208.

The previous prime is 80089156393. The next prime is 80089156453. The reversal of 80089156432 is 23465198008.

It can be written as a sum of positive squares in only one way, i.e., 71993475856 + 8095680576 = 268316^2 + 89976^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502786123 + ... + 2502786154.

Almost surely, 2^80089156432 is an apocalyptic number.

It is an amenable number.

80089156432 is a deficient number, since it is larger than the sum of its proper divisors (75083584186).

80089156432 is a wasteful number, since it uses less digits than its factorization.

80089156432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005572285 (or 5005572279 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 80089156432 in words is "eighty billion, eighty-nine million, one hundred fifty-six thousand, four hundred thirty-two".