22975475863 has 4 divisors (see below), whose sum is σ = 22982222880. Its totient is φ = 22968728848.

The previous prime is 22975475839. The next prime is 22975475959. The reversal of 22975475863 is 36857457922.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22975475863 - 2²¹ = 22973378711 is a prime.

It is a super-2 number, since 2×22975475863² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22975475798 and 22975475807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25975475863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368398 + ... + 3375211.

It is an arithmetic number, because the mean of its divisors is an integer number (5745555720).

Almost surely, 2^22975475863 is an apocalyptic number.

22975475863 is a deficient number, since it is larger than the sum of its proper divisors (6747017).

22975475863 is an equidigital number, since it uses as much as digits as its factorization.

22975475863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6747016.

The product of its digits is 25401600, while the sum is 58.

The spelling of 22975475863 in words is "twenty-two billion, nine hundred seventy-five million, four hundred seventy-five thousand, eight hundred sixty-three".