12968696259 has 24 divisors (see below), whose sum is σ = 19741197840. Its totient is φ = 8181321408.

The previous prime is 12968696231. The next prime is 12968696269. The reversal of 12968696259 is 95269686921.

12968696259 is a `hidden beast` number, since 1 + 296 + 8 + 6 + 96 + 259 = 666.

It is not a de Polignac number, because 12968696259 - 2⁸ = 12968696003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12968696196 and 12968696205.

It is not an unprimeable number, because it can be changed into a prime (12968696219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106729 + ... + 193205.

It is an arithmetic number, because the mean of its divisors is an integer number (822549910).

Almost surely, 2^12968696259 is an apocalyptic number.

12968696259 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12968696259 is a deficient number, since it is larger than the sum of its proper divisors (6772501581).

12968696259 is a wasteful number, since it uses less digits than its factorization.

12968696259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87379 (or 87376 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 63.

The spelling of 12968696259 in words is "twelve billion, nine hundred sixty-eight million, six hundred ninety-six thousand, two hundred fifty-nine".