12992596992 has 330 divisors, whose sum is σ = 40336323324. Its totient is φ = 4165447680.

The previous prime is 12992596957. The next prime is 12992596999. The reversal of 12992596992 is 29969529921.

12992596992 is a `hidden beast` number, since 1 + 299 + 259 + 6 + 9 + 92 = 666.

It is not an unprimeable number, because it can be changed into a prime (12992596999) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 79709103 + ... + 79709265.

Almost surely, 2^12992596992 is an apocalyptic number.

12992596992 is a gapful number since it is divisible by the number (12) 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 12992596992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20168161662).

12992596992 is an abundant number, since it is smaller than the sum of its proper divisors (27343726332).

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

12992596992 is an equidigital number, since it uses as much as digits as its factorization.

12992596992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 199 counting only the distinct ones).

The product of its digits is 14171760, while the sum is 63.

The spelling of 12992596992 in words is "twelve billion, nine hundred ninety-two million, five hundred ninety-six thousand, nine hundred ninety-two".