80890061120 has 112 divisors (see below), whose sum is σ = 215255831616. Its totient is φ = 28697088000.

The previous prime is 80890061101. The next prime is 80890061129. The reversal of 80890061120 is 2116009808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80890061129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135926 + ... + 424565.

It is an arithmetic number, because the mean of its divisors is an integer number (1921927068).

Almost surely, 2^80890061120 is an apocalyptic number.

80890061120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80890061120 is an abundant number, since it is smaller than the sum of its proper divisors (134365770496).

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

80890061120 is a wasteful number, since it uses less digits than its factorization.

80890061120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560560 (or 560550 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 80890061120 in words is "eighty billion, eight hundred ninety million, sixty-one thousand, one hundred twenty".