22664343653 has 8 divisors (see below), whose sum is σ = 26256931008. Its totient is φ = 19160462304.

The previous prime is 22664343649. The next prime is 22664343659. The reversal of 22664343653 is 35634346622.

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 22664343653 - 2² = 22664343649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22664343659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22175951 + ... + 22176972.

It is an arithmetic number, because the mean of its divisors is an integer number (3282116376).

Almost surely, 2^22664343653 is an apocalyptic number.

It is an amenable number.

22664343653 is a deficient number, since it is larger than the sum of its proper divisors (3592587355).

22664343653 is an equidigital number, since it uses as much as digits as its factorization.

22664343653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44353003.

The product of its digits is 1866240, while the sum is 44.

The spelling of 22664343653 in words is "twenty-two billion, six hundred sixty-four million, three hundred forty-three thousand, six hundred fifty-three".