3309774139193 has 2 divisors, whose sum is σ = 3309774139194. Its totient is φ = 3309774139192.

The previous prime is 3309774139183. The next prime is 3309774139211. The reversal of 3309774139193 is 3919314779033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2776745651449 + 533028487744 = 1666357^2 + 730088^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309774139193 - 2⁶ = 3309774139129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3309774139153) 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, 1654887069596 + 1654887069597.

It is an arithmetic number, because the mean of its divisors is an integer number (1654887069597).

Almost surely, 2^{3309774139193} is an apocalyptic number.

It is an amenable number.

3309774139193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3309774139193 is an equidigital number, since it uses as much as digits as its factorization.

3309774139193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11573604, while the sum is 59.

The spelling of 3309774139193 in words is "three trillion, three hundred nine billion, seven hundred seventy-four million, one hundred thirty-nine thousand, one hundred ninety-three".