80896976880 has 40 divisors (see below), whose sum is σ = 250780629072. Its totient is φ = 21572527104.

The previous prime is 80896976879. The next prime is 80896976887. The reversal of 80896976880 is 8867969808.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80896976887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168535129 + ... + 168535608.

Almost surely, 2^80896976880 is an apocalyptic number.

80896976880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80896976880 is an abundant number, since it is smaller than the sum of its proper divisors (169883652192).

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

80896976880 is a wasteful number, since it uses less digits than its factorization.

80896976880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337070753 (or 337070747 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 69.

The spelling of 80896976880 in words is "eighty billion, eight hundred ninety-six million, nine hundred seventy-six thousand, eight hundred eighty".