22616542623 has 8 divisors (see below), whose sum is σ = 30156192000. Its totient is φ = 15077294168.

The previous prime is 22616542577. The next prime is 22616542639. The reversal of 22616542623 is 32624561622.

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 22616542623 - 2²⁰ = 22615494047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22616542423) 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, 75328 + ... + 225626.

It is an arithmetic number, because the mean of its divisors is an integer number (3769524000).

Almost surely, 2^22616542623 is an apocalyptic number.

22616542623 is a deficient number, since it is larger than the sum of its proper divisors (7539649377).

22616542623 is a wasteful number, since it uses less digits than its factorization.

22616542623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200461.

The product of its digits is 207360, while the sum is 39.

The spelling of 22616542623 in words is "twenty-two billion, six hundred sixteen million, five hundred forty-two thousand, six hundred twenty-three".