212879592080 has 20 divisors (see below), whose sum is σ = 494945051772. Its totient is φ = 85151836800.

The previous prime is 212879592071. The next prime is 212879592103. The reversal of 212879592080 is 80295978212.

212879592080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 71419355536 + 141460236544 = 267244^2 + 376112^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330497371 + ... + 1330497530.

Almost surely, 2^212879592080 is an apocalyptic number.

212879592080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212879592080 is an abundant number, since it is smaller than the sum of its proper divisors (282065459692).

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

212879592080 is a wasteful number, since it uses less digits than its factorization.

212879592080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660994914 (or 2660994908 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 53.

The spelling of 212879592080 in words is "two hundred twelve billion, eight hundred seventy-nine million, five hundred ninety-two thousand, eighty".