5207888951663 has 2 divisors, whose sum is σ = 5207888951664. Its totient is φ = 5207888951662.

The previous prime is 5207888951659. The next prime is 5207888951677. The reversal of 5207888951663 is 3661598887025.

5207888951663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5207888951663 - 2² = 5207888951659 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5207888951593 and 5207888951602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5207888981663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603944475831 + 2603944475832.

It is an arithmetic number, because the mean of its divisors is an integer number (2603944475832).

Almost surely, 2^{5207888951663} is an apocalyptic number.

5207888951663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207888951663 is an equidigital number, since it uses as much as digits as its factorization.

5207888951663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174182400, while the sum is 68.

The spelling of 5207888951663 in words is "five trillion, two hundred seven billion, eight hundred eighty-eight million, nine hundred fifty-one thousand, six hundred sixty-three".