10000668113 has 2 divisors, whose sum is σ = 10000668114. Its totient is φ = 10000668112.

The previous prime is 10000668109. The next prime is 10000668127. The reversal of 10000668113 is 31186600001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5497184449 + 4503483664 = 74143^2 + 67108^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000668113 - 2² = 10000668109 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000668193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000334056 + 5000334057.

It is an arithmetic number, because the mean of its divisors is an integer number (5000334057).

Almost surely, 2^10000668113 is an apocalyptic number.

It is an amenable number.

10000668113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000668113 is an equidigital number, since it uses as much as digits as its factorization.

10000668113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 10000668113 in words is "ten billion, six hundred sixty-eight thousand, one hundred thirteen".