22771914079 has 2 divisors, whose sum is σ = 22771914080. Its totient is φ = 22771914078.

The previous prime is 22771914043. The next prime is 22771914091. The reversal of 22771914079 is 97041917722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22771914079 - 2⁷ = 22771913951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22771918079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11385957039 + 11385957040.

It is an arithmetic number, because the mean of its divisors is an integer number (11385957040).

Almost surely, 2^22771914079 is an apocalyptic number.

22771914079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22771914079 is an equidigital number, since it uses as much as digits as its factorization.

22771914079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 49.

The spelling of 22771914079 in words is "twenty-two billion, seven hundred seventy-one million, nine hundred fourteen thousand, seventy-nine".