80158279352 has 32 divisors (see below), whose sum is σ = 159607227600. Its totient is φ = 37633688064.

The previous prime is 80158279319. The next prime is 80158279361. The reversal of 80158279352 is 25397285108.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80158279352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316263 + ... + 2350614.

Almost surely, 2^80158279352 is an apocalyptic number.

It is an amenable number.

80158279352 is a deficient number, since it is larger than the sum of its proper divisors (79448948248).

80158279352 is a wasteful number, since it uses less digits than its factorization.

80158279352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667015 (or 4667011 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 80158279352 in words is "eighty billion, one hundred fifty-eight million, two hundred seventy-nine thousand, three hundred fifty-two".