5108503663 has 2 divisors, whose sum is σ = 5108503664. Its totient is φ = 5108503662.

The previous prime is 5108503651. The next prime is 5108503681. The reversal of 5108503663 is 3663058015.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5108503663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5108503643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554251831 + 2554251832.

It is an arithmetic number, because the mean of its divisors is an integer number (2554251832).

Almost surely, 2^5108503663 is an apocalyptic number.

5108503663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5108503663 is an equidigital number, since it uses as much as digits as its factorization.

5108503663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 5108503663 is about 71473.7970377956. The cubic root of 5108503663 is about 1722.2567797170.

The spelling of 5108503663 in words is "five billion, one hundred eight million, five hundred three thousand, six hundred sixty-three".