22423043510623 has 4 divisors (see below), whose sum is σ = 25626335440720. Its totient is φ = 19219751580528.

The previous prime is 22423043510617. The next prime is 22423043510629. The reversal of 22423043510623 is 32601534032422.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22423043510617) and next prime (22423043510629).

It is a cyclic number.

It is not a de Polignac number, because 22423043510623 - 2⁵ = 22423043510591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22423043510629) 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, 1601645965038 + ... + 1601645965051.

It is an arithmetic number, because the mean of its divisors is an integer number (6406583860180).

Almost surely, 2^{22423043510623} is an apocalyptic number.

22423043510623 is a deficient number, since it is larger than the sum of its proper divisors (3203291930097).

22423043510623 is an equidigital number, since it uses as much as digits as its factorization.

22423043510623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203291930096.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 22423043510623 in words is "twenty-two trillion, four hundred twenty-three billion, forty-three million, five hundred ten thousand, six hundred twenty-three".