22743568807 has 2 divisors, whose sum is σ = 22743568808. Its totient is φ = 22743568806.

The previous prime is 22743568781. The next prime is 22743568823. The reversal of 22743568807 is 70886534722.

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-22743568807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22743568307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11371784403 + 11371784404.

It is an arithmetic number, because the mean of its divisors is an integer number (11371784404).

Almost surely, 2^22743568807 is an apocalyptic number.

22743568807 is a deficient number, since it is larger than the sum of its proper divisors (1).

22743568807 is an equidigital number, since it uses as much as digits as its factorization.

22743568807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 22743568807 in words is "twenty-two billion, seven hundred forty-three million, five hundred sixty-eight thousand, eight hundred seven".