5102747189 has 2 divisors, whose sum is σ = 5102747190. Its totient is φ = 5102747188.

The previous prime is 5102747161. The next prime is 5102747191. The reversal of 5102747189 is 9817472015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3450975025 + 1651772164 = 58745^2 + 40642^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5102747189 is a prime.

Together with 5102747191, 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 (5102747119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551373594 + 2551373595.

It is an arithmetic number, because the mean of its divisors is an integer number (2551373595).

Almost surely, 2^5102747189 is an apocalyptic number.

It is an amenable number.

5102747189 is a deficient number, since it is larger than the sum of its proper divisors (1).

5102747189 is an equidigital number, since it uses as much as digits as its factorization.

5102747189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 5102747189 is about 71433.5158661535. The cubic root of 5102747189 is about 1721.6096331000.

The spelling of 5102747189 in words is "five billion, one hundred two million, seven hundred forty-seven thousand, one hundred eighty-nine".