80564799370 has 128 divisors (see below), whose sum is σ = 168615302400. Its totient is φ = 27433728000.

The previous prime is 80564799353. The next prime is 80564799383. The reversal of 80564799370 is 7399746508.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44732470 + ... + 44734270.

It is an arithmetic number, because the mean of its divisors is an integer number (1317307050).

Almost surely, 2^80564799370 is an apocalyptic number.

80564799370 is an abundant number, since it is smaller than the sum of its proper divisors (88050503030).

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

80564799370 is a wasteful number, since it uses less digits than its factorization.

80564799370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 80564799370 in words is "eighty billion, five hundred sixty-four million, seven hundred ninety-nine thousand, three hundred seventy".