22553604763 has 2 divisors, whose sum is σ = 22553604764. Its totient is φ = 22553604762.

The previous prime is 22553604739. The next prime is 22553604767. The reversal of 22553604763 is 36740635522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22553604763 is a prime.

It is not a weakly prime, because it can be changed into another prime (22553604767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276802381 + 11276802382.

It is an arithmetic number, because the mean of its divisors is an integer number (11276802382).

Almost surely, 2^22553604763 is an apocalyptic number.

22553604763 is a deficient number, since it is larger than the sum of its proper divisors (1).

22553604763 is an equidigital number, since it uses as much as digits as its factorization.

22553604763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 22553604763 in words is "twenty-two billion, five hundred fifty-three million, six hundred four thousand, seven hundred sixty-three".