13959569159 has 8 divisors (see below), whose sum is σ = 14803790688. Its totient is φ = 13117911040.

The previous prime is 13959569119. The next prime is 13959569171. The reversal of 13959569159 is 95196595931.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13959569159 is a prime.

It is a super-2 number, since 2×13959569159² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13959569119) 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, 629627 + ... + 651420.

It is an arithmetic number, because the mean of its divisors is an integer number (1850473836).

Almost surely, 2^13959569159 is an apocalyptic number.

13959569159 is a deficient number, since it is larger than the sum of its proper divisors (844221529).

13959569159 is a wasteful number, since it uses less digits than its factorization.

13959569159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281705.

The product of its digits is 14762250, while the sum is 62.

The spelling of 13959569159 in words is "thirteen billion, nine hundred fifty-nine million, five hundred sixty-nine thousand, one hundred fifty-nine".