12213431794824 has 64 divisors (see below), whose sum is σ = 34311982320000. Its totient is φ = 3594588619776.

The previous prime is 12213431794793. The next prime is 12213431794841. The reversal of 12213431794824 is 42849713431221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850984449 + ... + 850998800.

It is an arithmetic number, because the mean of its divisors is an integer number (536124723750).

Almost surely, 2^{12213431794824} is an apocalyptic number.

It is an amenable number.

12213431794824 is an abundant number, since it is smaller than the sum of its proper divisors (22098550525176).

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

12213431794824 is a wasteful number, since it uses less digits than its factorization.

12213431794824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701983294 (or 1701983290 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 12213431794824 in words is "twelve trillion, two hundred thirteen billion, four hundred thirty-one million, seven hundred ninety-four thousand, eight hundred twenty-four".