13296672768 has 168 divisors, whose sum is σ = 36701327664. Its totient is φ = 4281630720.

The previous prime is 13296672743. The next prime is 13296672793. The reversal of 13296672768 is 86727669231.

It is an interprime number because it is at equal distance from previous prime (13296672743) and next prime (13296672793).

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, 23617255 + ... + 23617817.

Almost surely, 2^13296672768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13296672768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18350663832).

13296672768 is an abundant number, since it is smaller than the sum of its proper divisors (23404654896).

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

13296672768 is an frugal number, since it uses more digits than its factorization.

13296672768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 599 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The spelling of 13296672768 in words is "thirteen billion, two hundred ninety-six million, six hundred seventy-two thousand, seven hundred sixty-eight".