3312117649 has 2 divisors, whose sum is σ = 3312117650. Its totient is φ = 3312117648.

The previous prime is 3312117631. The next prime is 3312117703. The reversal of 3312117649 is 9467112133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3293038225 + 19079424 = 57385^2 + 4368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312117649 - 2¹¹ = 3312115601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3312117629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656058824 + 1656058825.

It is an arithmetic number, because the mean of its divisors is an integer number (1656058825).

Almost surely, 2^3312117649 is an apocalyptic number.

It is an amenable number.

3312117649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3312117649 is an equidigital number, since it uses as much as digits as its factorization.

3312117649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 3312117649 is about 57551.0004170214. Note that the first 3 decimals coincide. The cubic root of 3312117649 is about 1490.6256323478.

The spelling of 3312117649 in words is "three billion, three hundred twelve million, one hundred seventeen thousand, six hundred forty-nine".