23561105652 has 36 divisors (see below), whose sum is σ = 68065417056. Its totient is φ = 6731744400.

The previous prime is 23561105641. The next prime is 23561105653. The reversal of 23561105652 is 25650116532.

23561105652 is a `hidden beast` number, since 2 + 35 + 61 + 1 + 0 + 565 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23561105653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46747974 + ... + 46748477.

Almost surely, 2^23561105652 is an apocalyptic number.

It is an amenable number.

23561105652 is an abundant number, since it is smaller than the sum of its proper divisors (44504311404).

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

23561105652 is a wasteful number, since it uses less digits than its factorization.

23561105652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93496468 (or 93496463 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 23561105652 in words is "twenty-three billion, five hundred sixty-one million, one hundred five thousand, six hundred fifty-two".