3913616137 has 2 divisors, whose sum is σ = 3913616138. Its totient is φ = 3913616136.

The previous prime is 3913616131. The next prime is 3913616159. The reversal of 3913616137 is 7316163193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2195016201 + 1718599936 = 46851^2 + 41456^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3913616137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3913616137.

It is not a weakly prime, because it can be changed into another prime (3913616131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956808068 + 1956808069.

It is an arithmetic number, because the mean of its divisors is an integer number (1956808069).

Almost surely, 2^3913616137 is an apocalyptic number.

It is an amenable number.

3913616137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3913616137 is an equidigital number, since it uses as much as digits as its factorization.

3913616137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 40.

The square root of 3913616137 is about 62558.9013410562. The cubic root of 3913616137 is about 1575.8906375419.

The spelling of 3913616137 in words is "three billion, nine hundred thirteen million, six hundred sixteen thousand, one hundred thirty-seven".