22756930561 has 8 divisors (see below), whose sum is σ = 23015815200. Its totient is φ = 22498116960.

The previous prime is 22756930481. The next prime is 22756930577. The reversal of 22756930561 is 16503965722.

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 22756930561 - 2¹⁹ = 22756406273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22756930961) 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, 885430 + ... + 910768.

It is an arithmetic number, because the mean of its divisors is an integer number (2876976900).

Almost surely, 2^22756930561 is an apocalyptic number.

It is an amenable number.

22756930561 is a deficient number, since it is larger than the sum of its proper divisors (258884639).

22756930561 is a wasteful number, since it uses less digits than its factorization.

22756930561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35519.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 22756930561 in words is "twenty-two billion, seven hundred fifty-six million, nine hundred thirty thousand, five hundred sixty-one".