13568189264 has 20 divisors (see below), whose sum is σ = 30043847904. Its totient is φ = 5814938208.

The previous prime is 13568189221. The next prime is 13568189267. The reversal of 13568189264 is 46298186531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13568189267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60572162 + ... + 60572385.

Almost surely, 2^13568189264 is an apocalyptic number.

13568189264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13568189264 is an abundant number, since it is smaller than the sum of its proper divisors (16475658640).

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

13568189264 is a wasteful number, since it uses less digits than its factorization.

13568189264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121144562 (or 121144556 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 53.

The spelling of 13568189264 in words is "thirteen billion, five hundred sixty-eight million, one hundred eighty-nine thousand, two hundred sixty-four".