3155165043713 has 2 divisors, whose sum is σ = 3155165043714. Its totient is φ = 3155165043712.

The previous prime is 3155165043571. The next prime is 3155165043727. The reversal of 3155165043713 is 3173405615513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1619528576449 + 1535636467264 = 1272607^2 + 1239208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3155165043713 - 2¹⁶ = 3155164978177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3155165043743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577582521856 + 1577582521857.

It is an arithmetic number, because the mean of its divisors is an integer number (1577582521857).

Almost surely, 2^{3155165043713} is an apocalyptic number.

It is an amenable number.

3155165043713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3155165043713 is an equidigital number, since it uses as much as digits as its factorization.

3155165043713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 3155165043713 in words is "three trillion, one hundred fifty-five billion, one hundred sixty-five million, forty-three thousand, seven hundred thirteen".