12436985976794 has 16 divisors (see below), whose sum is σ = 18736407810432. Its totient is φ = 6191519164128.

The previous prime is 12436985976769. The next prime is 12436985976853. The reversal of 12436985976794 is 49767958963421.

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, 9706127 + ... + 10912509.

It is an arithmetic number, because the mean of its divisors is an integer number (1171025488152).

Almost surely, 2^{12436985976794} is an apocalyptic number.

12436985976794 is a deficient number, since it is larger than the sum of its proper divisors (6299421833638).

12436985976794 is a wasteful number, since it uses less digits than its factorization.

12436985976794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228741.

The product of its digits is 4938071040, while the sum is 80.

The spelling of 12436985976794 in words is "twelve trillion, four hundred thirty-six billion, nine hundred eighty-five million, nine hundred seventy-six thousand, seven hundred ninety-four".