22748605727 has 2 divisors, whose sum is σ = 22748605728. Its totient is φ = 22748605726.

The previous prime is 22748605717. The next prime is 22748605739. The reversal of 22748605727 is 72750684722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22748605727 - 2²² = 22744411423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22748605717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11374302863 + 11374302864.

It is an arithmetic number, because the mean of its divisors is an integer number (11374302864).

Almost surely, 2^22748605727 is an apocalyptic number.

22748605727 is a deficient number, since it is larger than the sum of its proper divisors (1).

22748605727 is an equidigital number, since it uses as much as digits as its factorization.

22748605727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 22748605727 in words is "twenty-two billion, seven hundred forty-eight million, six hundred five thousand, seven hundred twenty-seven".