23659566643441 has 8 divisors (see below), whose sum is σ = 23675401493568. Its totient is φ = 23643732294000.

The previous prime is 23659566643393. The next prime is 23659566643451. The reversal of 23659566643441 is 14434666595632.

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

It is a cyclic number.

It is not a de Polignac number, because 23659566643441 - 2²⁵ = 23659533089009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23659566643451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183029211 + ... + 183158431.

It is an arithmetic number, because the mean of its divisors is an integer number (2959425186696).

Almost surely, 2^{23659566643441} is an apocalyptic number.

It is an amenable number.

23659566643441 is a deficient number, since it is larger than the sum of its proper divisors (15834850127).

23659566643441 is a wasteful number, since it uses less digits than its factorization.

23659566643441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250343.

The product of its digits is 335923200, while the sum is 64.

The spelling of 23659566643441 in words is "twenty-three trillion, six hundred fifty-nine billion, five hundred sixty-six million, six hundred forty-three thousand, four hundred forty-one".