8812874718856 has 16 divisors (see below), whose sum is σ = 17795227797900. Its totient is φ = 4067480639424.

The previous prime is 8812874718847. The next prime is 8812874718871. The reversal of 8812874718856 is 6588174782188.

It can be written as a sum of positive squares in 2 ways, for example, as 8812384096356 + 490622500 = 2968566^2 + 22150^2 .

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, 42369589891 + ... + 42369590098.

Almost surely, 2^{8812874718856} is an apocalyptic number.

It is an amenable number.

8812874718856 is an abundant number, since it is smaller than the sum of its proper divisors (8982353079044).

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

8812874718856 is a wasteful number, since it uses less digits than its factorization.

8812874718856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84739180008 (or 84739180004 counting only the distinct ones).

The product of its digits is 385351680, while the sum is 73.

The spelling of 8812874718856 in words is "eight trillion, eight hundred twelve billion, eight hundred seventy-four million, seven hundred eighteen thousand, eight hundred fifty-six".