3309774139211 has 2 divisors, whose sum is σ = 3309774139212. Its totient is φ = 3309774139210.

The previous prime is 3309774139193. The next prime is 3309774139219. The reversal of 3309774139211 is 1129314779033.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3309774139211 - 2²⁶ = 3309707030347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3309774139211.

It is not a weakly prime, because it can be changed into another prime (3309774139219) 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, 1654887069605 + 1654887069606.

It is an arithmetic number, because the mean of its divisors is an integer number (1654887069606).

Almost surely, 2^{3309774139211} is an apocalyptic number.

3309774139211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309774139211 is an equidigital number, since it uses as much as digits as its factorization.

3309774139211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 3309774139211 in words is "three trillion, three hundred nine billion, seven hundred seventy-four million, one hundred thirty-nine thousand, two hundred eleven".