12517382896 has 10 divisors (see below), whose sum is σ = 24252429392. Its totient is φ = 6258691440.

The previous prime is 12517382849. The next prime is 12517382903. The reversal of 12517382896 is 69828371521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391168200 + ... + 391168231.

Almost surely, 2^12517382896 is an apocalyptic number.

12517382896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12517382896 is a deficient number, since it is larger than the sum of its proper divisors (11735046496).

12517382896 is an equidigital number, since it uses as much as digits as its factorization.

12517382896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782336439 (or 782336433 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The spelling of 12517382896 in words is "twelve billion, five hundred seventeen million, three hundred eighty-two thousand, eight hundred ninety-six".