13064239617 has 48 divisors (see below), whose sum is σ = 20884416768. Its totient is φ = 7199375040.

The previous prime is 13064239597. The next prime is 13064239619. The reversal of 13064239617 is 71693246031.

It is not a de Polignac number, because 13064239617 - 2¹² = 13064235521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13064239619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 356178 + ... + 391140.

It is an arithmetic number, because the mean of its divisors is an integer number (435092016).

Almost surely, 2^13064239617 is an apocalyptic number.

It is an amenable number.

13064239617 is a deficient number, since it is larger than the sum of its proper divisors (7820177151).

13064239617 is a wasteful number, since it uses less digits than its factorization.

13064239617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35070 (or 35057 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 13064239617 in words is "thirteen billion, sixty-four million, two hundred thirty-nine thousand, six hundred seventeen".