5165109637 has 2 divisors, whose sum is σ = 5165109638. Its totient is φ = 5165109636.

The previous prime is 5165109623. The next prime is 5165109661. The reversal of 5165109637 is 7369015615.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5023832641 + 141276996 = 70879^2 + 11886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5165109637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5165109593 and 5165109602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5165109617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582554818 + 2582554819.

It is an arithmetic number, because the mean of its divisors is an integer number (2582554819).

Almost surely, 2^5165109637 is an apocalyptic number.

It is an amenable number.

5165109637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165109637 is an equidigital number, since it uses as much as digits as its factorization.

5165109637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 5165109637 is about 71868.6971984326. The cubic root of 5165109637 is about 1728.5947175500.

The spelling of 5165109637 in words is "five billion, one hundred sixty-five million, one hundred nine thousand, six hundred thirty-seven".