80188838952 has 64 divisors (see below), whose sum is σ = 212367547200. Its totient is φ = 25161477120.

The previous prime is 80188838927. The next prime is 80188839007. The reversal of 80188838952 is 25983888108.

It is a happy 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, 488449 + ... + 631632.

It is an arithmetic number, because the mean of its divisors is an integer number (3318242925).

Almost surely, 2^80188838952 is an apocalyptic number.

It is an amenable number.

80188838952 is an abundant number, since it is smaller than the sum of its proper divisors (132178708248).

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

80188838952 is a wasteful number, since it uses less digits than its factorization.

80188838952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120266 (or 1120262 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 60.

The spelling of 80188838952 in words is "eighty billion, one hundred eighty-eight million, eight hundred thirty-eight thousand, nine hundred fifty-two".