80000605560 has 32 divisors (see below), whose sum is σ = 240001817040. Its totient is φ = 21333494784.

The previous prime is 80000605463. The next prime is 80000605561. The reversal of 80000605560 is 6550600008.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80000605561) 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, 333335737 + ... + 333335976.

Almost surely, 2^80000605560 is an apocalyptic number.

It is an amenable number.

80000605560 is an abundant number, since it is smaller than the sum of its proper divisors (160001211480).

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

80000605560 is a wasteful number, since it uses less digits than its factorization.

80000605560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666671727 (or 666671723 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 80000605560 in words is "eighty billion, six hundred five thousand, five hundred sixty".