22313563653 has 8 divisors (see below), whose sum is σ = 31317282400. Its totient is φ = 14092777008.

The previous prime is 22313563651. The next prime is 22313563661. The reversal of 22313563653 is 35636531322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22313563653 - 2¹ = 22313563651 is a prime.

It is a super-3 number, since 3×22313563653³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313563651) 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, 195732958 + ... + 195733071.

It is an arithmetic number, because the mean of its divisors is an integer number (3914660300).

Almost surely, 2^22313563653 is an apocalyptic number.

It is an amenable number.

22313563653 is a deficient number, since it is larger than the sum of its proper divisors (9003718747).

22313563653 is a wasteful number, since it uses less digits than its factorization.

22313563653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391466051.

The product of its digits is 291600, while the sum is 39.

The spelling of 22313563653 in words is "twenty-two billion, three hundred thirteen million, five hundred sixty-three thousand, six hundred fifty-three".