13652959563 has 36 divisors (see below), whose sum is σ = 20510251320. Its totient is φ = 8976090816.

The previous prime is 13652959553. The next prime is 13652959589. The reversal of 13652959563 is 36595925631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

13652959563 is a `hidden beast` number, since 1 + 3 + 6 + 5 + 29 + 59 + 563 = 666.

It is not a de Polignac number, because 13652959563 - 2⁵ = 13652959531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13652959553) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68607738 + ... + 68607936.

Almost surely, 2^13652959563 is an apocalyptic number.

13652959563 is a deficient number, since it is larger than the sum of its proper divisors (6857291757).

13652959563 is an frugal number, since it uses more digits than its factorization.

13652959563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 315 counting only the distinct ones).

The product of its digits is 6561000, while the sum is 54.

The spelling of 13652959563 in words is "thirteen billion, six hundred fifty-two million, nine hundred fifty-nine thousand, five hundred sixty-three".