12299031792 has 160 divisors (see below), whose sum is σ = 36244614720. Its totient is φ = 3991680000.

The previous prime is 12299031761. The next prime is 12299031793. The reversal of 12299031792 is 29713099221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12299031793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2659242 + ... + 2663862.

It is an arithmetic number, because the mean of its divisors is an integer number (226528842).

Almost surely, 2^12299031792 is an apocalyptic number.

12299031792 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 12299031792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18122307360).

12299031792 is an abundant number, since it is smaller than the sum of its proper divisors (23945582928).

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

12299031792 is a wasteful number, since it uses less digits than its factorization.

12299031792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800 (or 4788 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 12299031792 in words is "twelve billion, two hundred ninety-nine million, thirty-one thousand, seven hundred ninety-two".