3091212713 has 2 divisors, whose sum is σ = 3091212714. Its totient is φ = 3091212712.

The previous prime is 3091212659. The next prime is 3091212739. The reversal of 3091212713 is 3172121903.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2807728144 + 283484569 = 52988^2 + 16837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3091212713 is a prime.

It is not a weakly prime, because it can be changed into another prime (3091212743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1545606356 + 1545606357.

It is an arithmetic number, because the mean of its divisors is an integer number (1545606357).

Almost surely, 2^3091212713 is an apocalyptic number.

It is an amenable number.

3091212713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3091212713 is an equidigital number, since it uses as much as digits as its factorization.

3091212713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 3091212713 is about 55598.6754608417. The cubic root of 3091212713 is about 1456.7207179425.

The spelling of 3091212713 in words is "three billion, ninety-one million, two hundred twelve thousand, seven hundred thirteen".