5175287108647 has 2 divisors, whose sum is σ = 5175287108648. Its totient is φ = 5175287108646.

The previous prime is 5175287108567. The next prime is 5175287108657. The reversal of 5175287108647 is 7468017825715.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5175287108647 - 2²³ = 5175278720039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5175287108657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2587643554323 + 2587643554324.

It is an arithmetic number, because the mean of its divisors is an integer number (2587643554324).

Almost surely, 2^{5175287108647} is an apocalyptic number.

5175287108647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5175287108647 is an equidigital number, since it uses as much as digits as its factorization.

5175287108647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26342400, while the sum is 61.

The spelling of 5175287108647 in words is "five trillion, one hundred seventy-five billion, two hundred eighty-seven million, one hundred eight thousand, six hundred forty-seven".