23560204661 has 8 divisors (see below), whose sum is σ = 26979912000. Its totient is φ = 20153988288.

The previous prime is 23560204627. The next prime is 23560204663. The reversal of 23560204661 is 16640206532.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23560204661 - 2⁶ = 23560204597 is a prime.

It is a super-2 number, since 2×23560204661² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23560204663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368996 + ... + 3375981.

It is an arithmetic number, because the mean of its divisors is an integer number (3372489000).

Almost surely, 2^23560204661 is an apocalyptic number.

It is an amenable number.

23560204661 is a deficient number, since it is larger than the sum of its proper divisors (3419707339).

23560204661 is an equidigital number, since it uses as much as digits as its factorization.

23560204661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745483.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 23560204661 in words is "twenty-three billion, five hundred sixty million, two hundred four thousand, six hundred sixty-one".