3635064625331 has 2 divisors, whose sum is σ = 3635064625332. Its totient is φ = 3635064625330.

The previous prime is 3635064625307. The next prime is 3635064625349. The reversal of 3635064625331 is 1335264605363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3635064625331 - 2³⁴ = 3617884756147 is a prime.

It is a super-2 number, since 2×3635064625331² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3635064655331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817532312665 + 1817532312666.

It is an arithmetic number, because the mean of its divisors is an integer number (1817532312666).

Almost surely, 2^{3635064625331} is an apocalyptic number.

3635064625331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3635064625331 is an equidigital number, since it uses as much as digits as its factorization.

3635064625331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 3635064625331 in words is "three trillion, six hundred thirty-five billion, sixty-four million, six hundred twenty-five thousand, three hundred thirty-one".