8968444123 has 2 divisors, whose sum is σ = 8968444124. Its totient is φ = 8968444122.

The previous prime is 8968444033. The next prime is 8968444187. The reversal of 8968444123 is 3214448698.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8968444123 is a prime.

It is not a weakly prime, because it can be changed into another prime (8968444193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4484222061 + 4484222062.

It is an arithmetic number, because the mean of its divisors is an integer number (4484222062).

Almost surely, 2^8968444123 is an apocalyptic number.

8968444123 is a deficient number, since it is larger than the sum of its proper divisors (1).

8968444123 is an equidigital number, since it uses as much as digits as its factorization.

8968444123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 49.

The square root of 8968444123 is about 94701.8696911523. The cubic root of 8968444123 is about 2077.6499069936.

The spelling of 8968444123 in words is "eight billion, nine hundred sixty-eight million, four hundred forty-four thousand, one hundred twenty-three".