80910986112 has 96 divisors (see below), whose sum is σ = 253996175160. Its totient is φ = 24518476800.

The previous prime is 80910986111. The next prime is 80910986113. The reversal of 80910986112 is 21168901908.

It is an interprime number because it is at equal distance from previous prime (80910986111) and next prime (80910986113).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80910986111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3179839 + ... + 3205182.

Almost surely, 2^80910986112 is an apocalyptic number.

It is an amenable number.

80910986112 is an abundant number, since it is smaller than the sum of its proper divisors (173085189048).

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

80910986112 is a wasteful number, since it uses less digits than its factorization.

80910986112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385052 (or 6385037 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 45.

The spelling of 80910986112 in words is "eighty billion, nine hundred ten million, nine hundred eighty-six thousand, one hundred twelve".