3139496137 has 2 divisors, whose sum is σ = 3139496138. Its totient is φ = 3139496136.

The previous prime is 3139496119. The next prime is 3139496147. The reversal of 3139496137 is 7316949313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1789374601 + 1350121536 = 42301^2 + 36744^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3139496137 is a prime.

It is not a weakly prime, because it can be changed into another prime (3139496147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1569748068 + 1569748069.

It is an arithmetic number, because the mean of its divisors is an integer number (1569748069).

Almost surely, 2^3139496137 is an apocalyptic number.

It is an amenable number.

3139496137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139496137 is an equidigital number, since it uses as much as digits as its factorization.

3139496137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 46.

The square root of 3139496137 is about 56031.2068137034. The cubic root of 3139496137 is about 1464.2660205237.

The spelling of 3139496137 in words is "three billion, one hundred thirty-nine million, four hundred ninety-six thousand, one hundred thirty-seven".