22617134623 has 4 divisors (see below), whose sum is σ = 22617498960. Its totient is φ = 22616770288.

The previous prime is 22617134599. The next prime is 22617134641. The reversal of 22617134623 is 32643171622.

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

It is a cyclic number.

It is not a de Polignac number, because 22617134623 - 2²⁵ = 22583580191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22617134653) 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, 63118 + ... + 221851.

It is an arithmetic number, because the mean of its divisors is an integer number (5654374740).

Almost surely, 2^22617134623 is an apocalyptic number.

22617134623 is a deficient number, since it is larger than the sum of its proper divisors (364337).

22617134623 is an equidigital number, since it uses as much as digits as its factorization.

22617134623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364336.

The product of its digits is 72576, while the sum is 37.

The spelling of 22617134623 in words is "twenty-two billion, six hundred seventeen million, one hundred thirty-four thousand, six hundred twenty-three".