12650444056442 has 16 divisors (see below), whose sum is σ = 20093560762752. Its totient is φ = 5952652655040.

The previous prime is 12650444056433. The next prime is 12650444056483. The reversal of 12650444056442 is 24465044405621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15133538 + ... + 15947565.

It is an arithmetic number, because the mean of its divisors is an integer number (1255847547672).

Almost surely, 2^{12650444056442} is an apocalyptic number.

12650444056442 is a deficient number, since it is larger than the sum of its proper divisors (7443116706310).

12650444056442 is a wasteful number, since it uses less digits than its factorization.

12650444056442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31093093.

The product of its (nonzero) digits is 3686400, while the sum is 47.

The spelling of 12650444056442 in words is "twelve trillion, six hundred fifty billion, four hundred forty-four million, fifty-six thousand, four hundred forty-two".