22533863418431 has 2 divisors, whose sum is σ = 22533863418432. Its totient is φ = 22533863418430.

The previous prime is 22533863418427. The next prime is 22533863418433. The reversal of 22533863418431 is 13481436833522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22533863418431 - 2² = 22533863418427 is a prime.

It is a super-2 number, since 2×22533863418431² (a number of 28 digits) contains 22 as substring.

Together with 22533863418433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22533863418433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266931709215 + 11266931709216.

It is an arithmetic number, because the mean of its divisors is an integer number (11266931709216).

Almost surely, 2^{22533863418431} is an apocalyptic number.

22533863418431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22533863418431 is an equidigital number, since it uses as much as digits as its factorization.

22533863418431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9953280, while the sum is 53.

The spelling of 22533863418431 in words is "twenty-two trillion, five hundred thirty-three billion, eight hundred sixty-three million, four hundred eighteen thousand, four hundred thirty-one".