22377516623 has 8 divisors (see below), whose sum is σ = 27899241600. Its totient is φ = 17437025880.

The previous prime is 22377516617. The next prime is 22377516677. The reversal of 22377516623 is 32661577322.

It is a happy number.

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 22377516623 - 2⁴ = 22377516607 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 (22377519623) 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, 145308473 + ... + 145308626.

It is an arithmetic number, because the mean of its divisors is an integer number (3487405200).

Almost surely, 2^22377516623 is an apocalyptic number.

22377516623 is a deficient number, since it is larger than the sum of its proper divisors (5521724977).

22377516623 is a wasteful number, since it uses less digits than its factorization.

22377516623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290617117.

The product of its digits is 635040, while the sum is 44.

The spelling of 22377516623 in words is "twenty-two billion, three hundred seventy-seven million, five hundred sixteen thousand, six hundred twenty-three".