80641113708 has 24 divisors (see below), whose sum is σ = 199230987312. Its totient is φ = 25299172864.

The previous prime is 80641113697. The next prime is 80641113713. The reversal of 80641113708 is 80731114608.

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, 197649585 + ... + 197649992.

It is an arithmetic number, because the mean of its divisors is an integer number (8301291138).

Almost surely, 2^80641113708 is an apocalyptic number.

It is an amenable number.

80641113708 is an abundant number, since it is smaller than the sum of its proper divisors (118589873604).

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

80641113708 is a wasteful number, since it uses less digits than its factorization.

80641113708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395299601 (or 395299599 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 80641113708 in words is "eighty billion, six hundred forty-one million, one hundred thirteen thousand, seven hundred eight".