22726775130629 has 2 divisors, whose sum is σ = 22726775130630. Its totient is φ = 22726775130628.

The previous prime is 22726775130599. The next prime is 22726775130667. The reversal of 22726775130629 is 92603157762722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15662581929604 + 7064193201025 = 3957598^2 + 2657855^2 .

It is a cyclic number.

It is not a de Polignac number, because 22726775130629 - 2⁸ = 22726775130373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22726775160629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363387565314 + 11363387565315.

It is an arithmetic number, because the mean of its divisors is an integer number (11363387565315).

Almost surely, 2^{22726775130629} is an apocalyptic number.

It is an amenable number.

22726775130629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22726775130629 is an equidigital number, since it uses as much as digits as its factorization.

22726775130629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26671680, while the sum is 59.

The spelling of 22726775130629 in words is "twenty-two trillion, seven hundred twenty-six billion, seven hundred seventy-five million, one hundred thirty thousand, six hundred twenty-nine".