13514543544044 has 24 divisors (see below), whose sum is σ = 24895334881200. Its totient is φ = 6401594237760.

The previous prime is 13514543543959. The next prime is 13514543544083. The reversal of 13514543544044 is 44044534541531.

It is a super-2 number, since 2×13514543544044² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13514543544044.

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, 23687654 + ... + 24251474.

It is an arithmetic number, because the mean of its divisors is an integer number (1037305620050).

Almost surely, 2^{13514543544044} is an apocalyptic number.

It is an amenable number.

13514543544044 is a deficient number, since it is larger than the sum of its proper divisors (11380791337156).

13514543544044 is a wasteful number, since it uses less digits than its factorization.

13514543544044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879233 (or 879231 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 47.

The spelling of 13514543544044 in words is "thirteen trillion, five hundred fourteen billion, five hundred forty-three million, five hundred forty-four thousand, forty-four".