3115005137 has 2 divisors, whose sum is σ = 3115005138. Its totient is φ = 3115005136.

The previous prime is 3115005133. The next prime is 3115005163. The reversal of 3115005137 is 7315005113.

It is an a-pointer prime, because the next prime (3115005163) can be obtained adding 3115005137 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2893471681 + 221533456 = 53791^2 + 14884^2 .

It is a cyclic number.

It is not a de Polignac number, because 3115005137 - 2² = 3115005133 is a prime.

It is not a weakly prime, because it can be changed into another prime (3115005133) 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, 1557502568 + 1557502569.

It is an arithmetic number, because the mean of its divisors is an integer number (1557502569).

Almost surely, 2^3115005137 is an apocalyptic number.

It is an amenable number.

3115005137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115005137 is an equidigital number, since it uses as much as digits as its factorization.

3115005137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 3115005137 is about 55812.2310699008. The cubic root of 3115005137 is about 1460.4485293907.

The spelling of 3115005137 in words is "three billion, one hundred fifteen million, five thousand, one hundred thirty-seven".