11993925612 has 24 divisors (see below), whose sum is σ = 29632052016. Its totient is φ = 3762800128.

The previous prime is 11993925607. The next prime is 11993925613. The reversal of 11993925612 is 21652939911.

It is not an unprimeable number, because it can be changed into a prime (11993925613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29396673 + ... + 29397080.

It is an arithmetic number, because the mean of its divisors is an integer number (1234668834).

Almost surely, 2^11993925612 is an apocalyptic number.

11993925612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11993925612 is an abundant number, since it is smaller than the sum of its proper divisors (17638126404).

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

11993925612 is a wasteful number, since it uses less digits than its factorization.

11993925612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58793777 (or 58793775 counting only the distinct ones).

The product of its digits is 262440, while the sum is 48.

The spelling of 11993925612 in words is "eleven billion, nine hundred ninety-three million, nine hundred twenty-five thousand, six hundred twelve".