22676255893 has 2 divisors, whose sum is σ = 22676255894. Its totient is φ = 22676255892.

The previous prime is 22676255879. The next prime is 22676256007. The reversal of 22676255893 is 39855267622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22330221489 + 346034404 = 149433^2 + 18602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22676255893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22676255803) 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, 11338127946 + 11338127947.

It is an arithmetic number, because the mean of its divisors is an integer number (11338127947).

Almost surely, 2^22676255893 is an apocalyptic number.

It is an amenable number.

22676255893 is a deficient number, since it is larger than the sum of its proper divisors (1).

22676255893 is an equidigital number, since it uses as much as digits as its factorization.

22676255893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 55.

The spelling of 22676255893 in words is "twenty-two billion, six hundred seventy-six million, two hundred fifty-five thousand, eight hundred ninety-three".