12698760870 has 24 divisors (see below), whose sum is σ = 33016778496. Its totient is φ = 3386336208.

The previous prime is 12698760821. The next prime is 12698760881. The reversal of 12698760870 is 7806789621.

12698760870 is a `hidden beast` number, since 1 + 26 + 9 + 8 + 7 + 608 + 7 + 0 = 666.

It is a super-2 number, since 2×12698760870² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70548582 + ... + 70548761.

It is an arithmetic number, because the mean of its divisors is an integer number (1375699104).

Almost surely, 2^12698760870 is an apocalyptic number.

12698760870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12698760870 is an abundant number, since it is smaller than the sum of its proper divisors (20318017626).

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

12698760870 is a wasteful number, since it uses less digits than its factorization.

12698760870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141097356 (or 141097353 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 12698760870 in words is "twelve billion, six hundred ninety-eight million, seven hundred sixty thousand, eight hundred seventy".