23535620605 has 16 divisors (see below), whose sum is σ = 32279961600. Its totient is φ = 16137441792.

The previous prime is 23535620579. The next prime is 23535620609. The reversal of 23535620605 is 50602653532.

It is a cyclic number.

It is not a de Polignac number, because 23535620605 - 2¹⁹ = 23535096317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535620609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727821 + ... + 759469.

It is an arithmetic number, because the mean of its divisors is an integer number (2017497600).

Almost surely, 2^23535620605 is an apocalyptic number.

It is an amenable number.

23535620605 is a deficient number, since it is larger than the sum of its proper divisors (8744340995).

23535620605 is a wasteful number, since it uses less digits than its factorization.

23535620605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52908.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 23535620605 in words is "twenty-three billion, five hundred thirty-five million, six hundred twenty thousand, six hundred five".