13444514426 has 32 divisors (see below), whose sum is σ = 23728723200. Its totient is φ = 5593104000.

The previous prime is 13444514417. The next prime is 13444514431. The reversal of 13444514426 is 62441544431.

It is a self number, because there is not a number n which added to its sum of digits gives 13444514426.

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, 55376 + ... + 173076.

It is an arithmetic number, because the mean of its divisors is an integer number (741522600).

Almost surely, 2^13444514426 is an apocalyptic number.

13444514426 is a deficient number, since it is larger than the sum of its proper divisors (10284208774).

13444514426 is a wasteful number, since it uses less digits than its factorization.

13444514426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117950.

The product of its digits is 184320, while the sum is 38.

The spelling of 13444514426 in words is "thirteen billion, four hundred forty-four million, five hundred fourteen thousand, four hundred twenty-six".