80891119396 has 12 divisors (see below), whose sum is σ = 142674101248. Its totient is φ = 40127090472.

The previous prime is 80891119381. The next prime is 80891119423. The reversal of 80891119396 is 69391119808.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79616736 + ... + 79617751.

Almost surely, 2^80891119396 is an apocalyptic number.

It is an amenable number.

80891119396 is a deficient number, since it is larger than the sum of its proper divisors (61782981852).

80891119396 is a wasteful number, since it uses less digits than its factorization.

80891119396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159234618 (or 159234616 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 55.

The spelling of 80891119396 in words is "eighty billion, eight hundred ninety-one million, one hundred nineteen thousand, three hundred ninety-six".