80931300403188 has 48 divisors (see below), whose sum is σ = 191663770281984. Its totient is φ = 26573685045600.

The previous prime is 80931300403159. The next prime is 80931300403231. The reversal of 80931300403188 is 88130400313908.

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, 26572663 + ... + 29461313.

It is an arithmetic number, because the mean of its divisors is an integer number (3992995214208).

Almost surely, 2^{80931300403188} is an apocalyptic number.

It is an amenable number.

80931300403188 is an abundant number, since it is smaller than the sum of its proper divisors (110732469878796).

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

80931300403188 is a wasteful number, since it uses less digits than its factorization.

80931300403188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923572 (or 2923570 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 80931300403188 in words is "eighty trillion, nine hundred thirty-one billion, three hundred million, four hundred three thousand, one hundred eighty-eight".