23823562996221 has 8 divisors (see below), whose sum is σ = 32045854650240. Its totient is φ = 15741823336512.

The previous prime is 23823562996133. The next prime is 23823562996229. The reversal of 23823562996221 is 12269926532832.

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 23823562996221 - 2⁹ = 23823562995709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23823562996229) 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, 35137998181 + ... + 35137998858.

It is an arithmetic number, because the mean of its divisors is an integer number (4005731831280).

Almost surely, 2^{23823562996221} is an apocalyptic number.

It is an amenable number.

23823562996221 is a deficient number, since it is larger than the sum of its proper divisors (8222291654019).

23823562996221 is a wasteful number, since it uses less digits than its factorization.

23823562996221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70275997155.

The product of its digits is 33592320, while the sum is 60.

The spelling of 23823562996221 in words is "twenty-three trillion, eight hundred twenty-three billion, five hundred sixty-two million, nine hundred ninety-six thousand, two hundred twenty-one".