22634525642129 has 2 divisors, whose sum is σ = 22634525642130. Its totient is φ = 22634525642128.

The previous prime is 22634525642089. The next prime is 22634525642221. The reversal of 22634525642129 is 92124652543622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21520107606529 + 1114418035600 = 4638977^2 + 1055660^2 .

It is a cyclic number.

It is not a de Polignac number, because 22634525642129 - 2¹² = 22634525638033 is a prime.

It is not a weakly prime, because it can be changed into another prime (22634525642629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317262821064 + 11317262821065.

It is an arithmetic number, because the mean of its divisors is an integer number (11317262821065).

Almost surely, 2^{22634525642129} is an apocalyptic number.

It is an amenable number.

22634525642129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22634525642129 is an equidigital number, since it uses as much as digits as its factorization.

22634525642129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 53.

The spelling of 22634525642129 in words is "twenty-two trillion, six hundred thirty-four billion, five hundred twenty-five million, six hundred forty-two thousand, one hundred twenty-nine".