13737406959 has 6 divisors (see below), whose sum is σ = 19842921176. Its totient is φ = 9158271300.

The previous prime is 13737406939. The next prime is 13737407009. The reversal of 13737406959 is 95960473731.

It is a happy number.

It is not a de Polignac number, because 13737406959 - 2⁹ = 13737406447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13737406909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 763189267 + ... + 763189284.

Almost surely, 2^13737406959 is an apocalyptic number.

13737406959 is a deficient number, since it is larger than the sum of its proper divisors (6105514217).

13737406959 is a wasteful number, since it uses less digits than its factorization.

13737406959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526378557 (or 1526378554 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 13737406959 in words is "thirteen billion, seven hundred thirty-seven million, four hundred six thousand, nine hundred fifty-nine".