80489073660 has 48 divisors (see below), whose sum is σ = 225385494432. Its totient is φ = 21462220800.

The previous prime is 80489073611. The next prime is 80489073677. The reversal of 80489073660 is 6637098408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983100 + ... + 1061820.

It is an arithmetic number, because the mean of its divisors is an integer number (4695531134).

Almost surely, 2^80489073660 is an apocalyptic number.

It is an amenable number.

80489073660 is an abundant number, since it is smaller than the sum of its proper divisors (144896420772).

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

80489073660 is a wasteful number, since it uses less digits than its factorization.

80489073660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95774 (or 95772 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 80489073660 in words is "eighty billion, four hundred eighty-nine million, seventy-three thousand, six hundred sixty".