10011116115643 has 2 divisors, whose sum is σ = 10011116115644. Its totient is φ = 10011116115642.

The previous prime is 10011116115557. The next prime is 10011116115683. The reversal of 10011116115643 is 34651161111001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011116115643 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011116115683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005558057821 + 5005558057822.

It is an arithmetic number, because the mean of its divisors is an integer number (5005558057822).

Almost surely, 2^{10011116115643} is an apocalyptic number.

10011116115643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011116115643 is an equidigital number, since it uses as much as digits as its factorization.

10011116115643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 31.

Adding to 10011116115643 its reverse (34651161111001), we get a palindrome (44662277226644).

The spelling of 10011116115643 in words is "ten trillion, eleven billion, one hundred sixteen million, one hundred fifteen thousand, six hundred forty-three".