3297399263831 has 2 divisors, whose sum is σ = 3297399263832. Its totient is φ = 3297399263830.

The previous prime is 3297399263789. The next prime is 3297399263869. The reversal of 3297399263831 is 1383629937923.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3297399263831 is a prime.

It is a super-2 number, since 2×3297399263831² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3297399263881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648699631915 + 1648699631916.

It is an arithmetic number, because the mean of its divisors is an integer number (1648699631916).

Almost surely, 2^{3297399263831} is an apocalyptic number.

3297399263831 is a deficient number, since it is larger than the sum of its proper divisors (1).

3297399263831 is an equidigital number, since it uses as much as digits as its factorization.

3297399263831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79361856, while the sum is 65.

The spelling of 3297399263831 in words is "three trillion, two hundred ninety-seven billion, three hundred ninety-nine million, two hundred sixty-three thousand, eight hundred thirty-one".