12517096320 has 256 divisors, whose sum is σ = 44568532800. Its totient is φ = 3320045568.

The previous prime is 12517096297. The next prime is 12517096343. The reversal of 12517096320 is 2369071521.

12517096320 is a `hidden beast` number, since 1 + 2 + 5 + 17 + 0 + 9 + 632 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (12517096297) and next prime (12517096343).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3402322 + ... + 3405998.

Almost surely, 2^12517096320 is an apocalyptic number.

12517096320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12517096320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22284266400).

12517096320 is an abundant number, since it is smaller than the sum of its proper divisors (32051436480).

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

12517096320 is a wasteful number, since it uses less digits than its factorization.

12517096320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 12517096320 in words is "twelve billion, five hundred seventeen million, ninety-six thousand, three hundred twenty".