80079947604 has 18 divisors (see below), whose sum is σ = 202424312090. Its totient is φ = 26693315856.

The previous prime is 80079947579. The next prime is 80079947621. The reversal of 80079947604 is 40674997008.

It is a happy number.

80079947604 is a `hidden beast` number, since 80 + 0 + 7 + 99 + 476 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53200345104 + 26879602500 = 230652^2 + 163950^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1112221459 + ... + 1112221530.

Almost surely, 2^80079947604 is an apocalyptic number.

It is an amenable number.

80079947604 is an abundant number, since it is smaller than the sum of its proper divisors (122344364486).

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

80079947604 is a wasteful number, since it uses less digits than its factorization.

80079947604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224442999 (or 2224442994 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 80079947604 in words is "eighty billion, seventy-nine million, nine hundred forty-seven thousand, six hundred four".