5106188677817 has 2 divisors, whose sum is σ = 5106188677818. Its totient is φ = 5106188677816.

The previous prime is 5106188677753. The next prime is 5106188677897. The reversal of 5106188677817 is 7187768816015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4512208646416 + 593980031401 = 2124196^2 + 770701^2 .

It is a cyclic number.

It is not a de Polignac number, because 5106188677817 - 2⁶ = 5106188677753 is a prime.

It is not a weakly prime, because it can be changed into another prime (5106188677897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553094338908 + 2553094338909.

It is an arithmetic number, because the mean of its divisors is an integer number (2553094338909).

Almost surely, 2^{5106188677817} is an apocalyptic number.

It is an amenable number.

5106188677817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5106188677817 is an equidigital number, since it uses as much as digits as its factorization.

5106188677817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31610880, while the sum is 65.

The spelling of 5106188677817 in words is "five trillion, one hundred six billion, one hundred eighty-eight million, six hundred seventy-seven thousand, eight hundred seventeen".