22971895963 has 2 divisors, whose sum is σ = 22971895964. Its totient is φ = 22971895962.

The previous prime is 22971895939. The next prime is 22971895981. The reversal of 22971895963 is 36959817922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22971895963 - 2¹⁷ = 22971764891 is a prime.

It is a super-3 number, since 3×22971895963³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22971895663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485947981 + 11485947982.

It is an arithmetic number, because the mean of its divisors is an integer number (11485947982).

Almost surely, 2^22971895963 is an apocalyptic number.

22971895963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22971895963 is an equidigital number, since it uses as much as digits as its factorization.

22971895963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 61.

The spelling of 22971895963 in words is "twenty-two billion, nine hundred seventy-one million, eight hundred ninety-five thousand, nine hundred sixty-three".