13944507314099 has 8 divisors (see below), whose sum is σ = 14257974702048. Its totient is φ = 13633777632960.

The previous prime is 13944507314071. The next prime is 13944507314117. The reversal of 13944507314099 is 99041370544931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13944507314099 - 2¹² = 13944507310003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13944507614099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684416402 + ... + 684436775.

It is an arithmetic number, because the mean of its divisors is an integer number (1782246837756).

Almost surely, 2^{13944507314099} is an apocalyptic number.

13944507314099 is a deficient number, since it is larger than the sum of its proper divisors (313467387949).

13944507314099 is a wasteful number, since it uses less digits than its factorization.

13944507314099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368853405.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 13944507314099 in words is "thirteen trillion, nine hundred forty-four billion, five hundred seven million, three hundred fourteen thousand, ninety-nine".