316130366533 has 2 divisors, whose sum is σ = 316130366534. Its totient is φ = 316130366532.

The previous prime is 316130366417. The next prime is 316130366543. The reversal of 316130366533 is 335663031613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195166917729 + 120963448804 = 441777^2 + 347798^2 .

It is a cyclic number.

It is not a de Polignac number, because 316130366533 - 2⁹ = 316130366021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316130366543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158065183266 + 158065183267.

It is an arithmetic number, because the mean of its divisors is an integer number (158065183267).

Almost surely, 2^316130366533 is an apocalyptic number.

It is an amenable number.

316130366533 is a deficient number, since it is larger than the sum of its proper divisors (1).

316130366533 is an equidigital number, since it uses as much as digits as its factorization.

316130366533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 40.

The spelling of 316130366533 in words is "three hundred sixteen billion, one hundred thirty million, three hundred sixty-six thousand, five hundred thirty-three".