12416432643744 has 48 divisors (see below), whose sum is σ = 33286606674048. Its totient is φ = 4050751073792.

The previous prime is 12416432643653. The next prime is 12416432643757. The reversal of 12416432643744 is 44734623461421.

12416432643744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375929957 + ... + 1375938980.

It is an arithmetic number, because the mean of its divisors is an integer number (693470972376).

Almost surely, 2^{12416432643744} is an apocalyptic number.

It is an amenable number.

12416432643744 is an abundant number, since it is smaller than the sum of its proper divisors (20870174030304).

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

12416432643744 is a wasteful number, since it uses less digits than its factorization.

12416432643744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751868997 (or 2751868989 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 51.

The spelling of 12416432643744 in words is "twelve trillion, four hundred sixteen billion, four hundred thirty-two million, six hundred forty-three thousand, seven hundred forty-four".