12239190512 has 40 divisors (see below), whose sum is σ = 24076264080. Its totient is φ = 6026227200.

The previous prime is 12239190503. The next prime is 12239190517. The reversal of 12239190512 is 21509193221.

12239190512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12239190517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761762 + ... + 777662.

It is an arithmetic number, because the mean of its divisors is an integer number (601906602).

Almost surely, 2^12239190512 is an apocalyptic number.

It is an amenable number.

12239190512 is a deficient number, since it is larger than the sum of its proper divisors (11837073568).

12239190512 is a wasteful number, since it uses less digits than its factorization.

12239190512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16641 (or 16635 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 12239190512 in words is "twelve billion, two hundred thirty-nine million, one hundred ninety thousand, five hundred twelve".