80606688000 has 144 divisors (see below), whose sum is σ = 267735433056. Its totient is φ = 21495091200.

The previous prime is 80606687981. The next prime is 80606688061. The reversal of 80606688000 is 88660608.

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, 323827 + ... + 515826.

Almost surely, 2^80606688000 is an apocalyptic number.

80606688000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80606688000 is an abundant number, since it is smaller than the sum of its proper divisors (187128745056).

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

80606688000 is an equidigital number, since it uses as much as digits as its factorization.

80606688000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839687 (or 839663 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 80606688000 in words is "eighty billion, six hundred six million, six hundred eighty-eight thousand".