22634525640977 has 2 divisors, whose sum is σ = 22634525640978. Its totient is φ = 22634525640976.

The previous prime is 22634525640907. The next prime is 22634525641043. The reversal of 22634525640977 is 77904652543622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22352177940481 + 282347700496 = 4727809^2 + 531364^2 .

It is a cyclic number.

It is not a de Polignac number, because 22634525640977 - 2¹⁰ = 22634525639953 is a prime.

It is not a weakly prime, because it can be changed into another prime (22634525640907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317262820488 + 11317262820489.

It is an arithmetic number, because the mean of its divisors is an integer number (11317262820489).

Almost surely, 2^{22634525640977} is an apocalyptic number.

It is an amenable number.

22634525640977 is a deficient number, since it is larger than the sum of its proper divisors (1).

22634525640977 is an equidigital number, since it uses as much as digits as its factorization.

22634525640977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 152409600, while the sum is 62.

The spelling of 22634525640977 in words is "twenty-two trillion, six hundred thirty-four billion, five hundred twenty-five million, six hundred forty thousand, nine hundred seventy-seven".