22748792263 has 2 divisors, whose sum is σ = 22748792264. Its totient is φ = 22748792262.

The previous prime is 22748792201. The next prime is 22748792299. The reversal of 22748792263 is 36229784722.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22748792263 is a prime.

It is a super-2 number, since 2×22748792263² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22748792263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22742792263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11374396131 + 11374396132.

It is an arithmetic number, because the mean of its divisors is an integer number (11374396132).

Almost surely, 2^22748792263 is an apocalyptic number.

22748792263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22748792263 is an equidigital number, since it uses as much as digits as its factorization.

22748792263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 52.

The spelling of 22748792263 in words is "twenty-two billion, seven hundred forty-eight million, seven hundred ninety-two thousand, two hundred sixty-three".