13064242136 has 16 divisors (see below), whose sum is σ = 26722313640. Its totient is φ = 5938291840.

The previous prime is 13064242123. The next prime is 13064242157. The reversal of 13064242136 is 63124246031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74228561 + ... + 74228736.

Almost surely, 2^13064242136 is an apocalyptic number.

It is an amenable number.

13064242136 is an abundant number, since it is smaller than the sum of its proper divisors (13658071504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13064242136 is a wasteful number, since it uses less digits than its factorization.

13064242136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148457314 (or 148457310 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 13064242136 its reverse (63124246031), we get a palindrome (76188488167).

The spelling of 13064242136 in words is "thirteen billion, sixty-four million, two hundred forty-two thousand, one hundred thirty-six".