3263903481313 has 2 divisors, whose sum is σ = 3263903481314. Its totient is φ = 3263903481312.

The previous prime is 3263903481211. The next prime is 3263903481331. The reversal of 3263903481313 is 3131843093623.

Together with next prime (3263903481331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3208315045329 + 55588435984 = 1791177^2 + 235772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3263903481313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3263903481373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1631951740656 + 1631951740657.

It is an arithmetic number, because the mean of its divisors is an integer number (1631951740657).

Almost surely, 2^{3263903481313} is an apocalyptic number.

It is an amenable number.

3263903481313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3263903481313 is an equidigital number, since it uses as much as digits as its factorization.

3263903481313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 3263903481313 in words is "three trillion, two hundred sixty-three billion, nine hundred three million, four hundred eighty-one thousand, three hundred thirteen".