968626626853 has 2 divisors, whose sum is σ = 968626626854. Its totient is φ = 968626626852.

The previous prime is 968626626833. The next prime is 968626626937. The reversal of 968626626853 is 358626626869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 968604367329 + 22259524 = 984177^2 + 4718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968626626853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968626626833) 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, 484313313426 + 484313313427.

It is an arithmetic number, because the mean of its divisors is an integer number (484313313427).

Almost surely, 2^968626626853 is an apocalyptic number.

It is an amenable number.

968626626853 is a deficient number, since it is larger than the sum of its proper divisors (1).

968626626853 is an equidigital number, since it uses as much as digits as its factorization.

968626626853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268738560, while the sum is 67.

The spelling of 968626626853 in words is "nine hundred sixty-eight billion, six hundred twenty-six million, six hundred twenty-six thousand, eight hundred fifty-three".