12860884744 has 32 divisors (see below), whose sum is σ = 25546502520. Its totient is φ = 6048894976.

The previous prime is 12860884739. The next prime is 12860884753. The reversal of 12860884744 is 44748806821.

It can be written as a sum of positive squares in 4 ways, for example, as 12828280644 + 32604100 = 113262^2 + 5710^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12860884691 and 12860884700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235452 + ... + 284884.

Almost surely, 2^12860884744 is an apocalyptic number.

It is an amenable number.

12860884744 is a deficient number, since it is larger than the sum of its proper divisors (12685617776).

12860884744 is a wasteful number, since it uses less digits than its factorization.

12860884744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51369 (or 51365 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 52.

The spelling of 12860884744 in words is "twelve billion, eight hundred sixty million, eight hundred eighty-four thousand, seven hundred forty-four".