13149667959 has 8 divisors (see below), whose sum is σ = 17688049392. Its totient is φ = 8688865920.

The previous prime is 13149667957. The next prime is 13149667981. The reversal of 13149667959 is 95976694131.

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

It is not a de Polignac number, because 13149667959 - 2¹ = 13149667957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13149667957) 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, 19394452 + ... + 19395129.

It is an arithmetic number, because the mean of its divisors is an integer number (2211006174).

Almost surely, 2^13149667959 is an apocalyptic number.

13149667959 is a deficient number, since it is larger than the sum of its proper divisors (4538381433).

13149667959 is a wasteful number, since it uses less digits than its factorization.

13149667959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38789697.

The product of its digits is 11022480, while the sum is 60.

The spelling of 13149667959 in words is "thirteen billion, one hundred forty-nine million, six hundred sixty-seven thousand, nine hundred fifty-nine".