13951338359 has 12 divisors (see below), whose sum is σ = 16231080600. Its totient is φ = 11956836528.

The previous prime is 13951338353. The next prime is 13951338397. The reversal of 13951338359 is 95383315931.

It is not a de Polignac number, because 13951338359 - 2⁴ = 13951338343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13951338353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649412 + ... + 670550.

It is an arithmetic number, because the mean of its divisors is an integer number (1352590050).

Almost surely, 2^13951338359 is an apocalyptic number.

13951338359 is a deficient number, since it is larger than the sum of its proper divisors (2279742241).

13951338359 is a wasteful number, since it uses less digits than its factorization.

13951338359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34622 (or 34615 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 50.

The spelling of 13951338359 in words is "thirteen billion, nine hundred fifty-one million, three hundred thirty-eight thousand, three hundred fifty-nine".