13944577523404 has 48 divisors (see below), whose sum is σ = 26803762788096. Its totient is φ = 6295105252800.

The previous prime is 13944577523381. The next prime is 13944577523407. The reversal of 13944577523404 is 40432577544931.

It is not an unprimeable number, because it can be changed into a prime (13944577523407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7794202 + ... + 9414814.

It is an arithmetic number, because the mean of its divisors is an integer number (558411724752).

Almost surely, 2^{13944577523404} is an apocalyptic number.

It is an amenable number.

13944577523404 is a deficient number, since it is larger than the sum of its proper divisors (12859185264692).

13944577523404 is a wasteful number, since it uses less digits than its factorization.

13944577523404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621966 (or 1621964 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 13944577523404 in words is "thirteen trillion, nine hundred forty-four billion, five hundred seventy-seven million, five hundred twenty-three thousand, four hundred four".