3130760261 has 2 divisors, whose sum is σ = 3130760262. Its totient is φ = 3130760260.

The previous prime is 3130760251. The next prime is 3130760267. The reversal of 3130760261 is 1620670313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2874568225 + 256192036 = 53615^2 + 16006^2 .

It is an emirp because it is prime and its reverse (1620670313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130760261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3130760267) 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, 1565380130 + 1565380131.

It is an arithmetic number, because the mean of its divisors is an integer number (1565380131).

Almost surely, 2^3130760261 is an apocalyptic number.

It is an amenable number.

3130760261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130760261 is an equidigital number, since it uses as much as digits as its factorization.

3130760261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3130760261 is about 55953.1970578983. The cubic root of 3130760261 is about 1462.9066166826.

The spelling of 3130760261 in words is "three billion, one hundred thirty million, seven hundred sixty thousand, two hundred sixty-one".