23612822089 has 4 divisors (see below), whose sum is σ = 23945397120. Its totient is φ = 23280247060.

The previous prime is 23612822063. The next prime is 23612822099. The reversal of 23612822089 is 98022821632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23612822089 - 2¹³ = 23612813897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23612822029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166287409 + ... + 166287550.

It is an arithmetic number, because the mean of its divisors is an integer number (5986349280).

Almost surely, 2^23612822089 is an apocalyptic number.

It is an amenable number.

23612822089 is a deficient number, since it is larger than the sum of its proper divisors (332575031).

23612822089 is an equidigital number, since it uses as much as digits as its factorization.

23612822089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332575030.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 23612822089 in words is "twenty-three billion, six hundred twelve million, eight hundred twenty-two thousand, eighty-nine".