5106117636647 has 2 divisors, whose sum is σ = 5106117636648. Its totient is φ = 5106117636646.

The previous prime is 5106117636623. The next prime is 5106117636649. The reversal of 5106117636647 is 7466367116015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5106117636647 - 2²⁸ = 5105849201191 is a prime.

Together with 5106117636649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5106117636649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553058818323 + 2553058818324.

It is an arithmetic number, because the mean of its divisors is an integer number (2553058818324).

Almost surely, 2^{5106117636647} is an apocalyptic number.

5106117636647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5106117636647 is an equidigital number, since it uses as much as digits as its factorization.

5106117636647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 5106117636647 in words is "five trillion, one hundred six billion, one hundred seventeen million, six hundred thirty-six thousand, six hundred forty-seven".