12299974092 has 120 divisors (see below), whose sum is σ = 37029484800. Its totient is φ = 3487367520.

The previous prime is 12299974039. The next prime is 12299974111. The reversal of 12299974092 is 29047999221.

12299974092 is a `hidden beast` number, since 1 + 229 + 9 + 9 + 7 + 409 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 276409 + ... + 317807.

It is an arithmetic number, because the mean of its divisors is an integer number (308579040).

Almost surely, 2^12299974092 is an apocalyptic number.

12299974092 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 12299974092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18514742400).

12299974092 is an abundant number, since it is smaller than the sum of its proper divisors (24729510708).

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

12299974092 is a wasteful number, since it uses less digits than its factorization.

12299974092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41553 (or 41542 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 12299974092 in words is "twelve billion, two hundred ninety-nine million, nine hundred seventy-four thousand, ninety-two".