3115633349 has 2 divisors, whose sum is σ = 3115633350. Its totient is φ = 3115633348.

The previous prime is 3115633343. The next prime is 3115633369. The reversal of 3115633349 is 9433365113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2725570849 + 390062500 = 52207^2 + 19750^2 .

It is a cyclic number.

It is not a de Polignac number, because 3115633349 - 2¹⁶ = 3115567813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3115633343) 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, 1557816674 + 1557816675.

It is an arithmetic number, because the mean of its divisors is an integer number (1557816675).

Almost surely, 2^3115633349 is an apocalyptic number.

It is an amenable number.

3115633349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3115633349 is an equidigital number, since it uses as much as digits as its factorization.

3115633349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 38.

The square root of 3115633349 is about 55817.8586923576. The cubic root of 3115633349 is about 1460.5467004029.

The spelling of 3115633349 in words is "three billion, one hundred fifteen million, six hundred thirty-three thousand, three hundred forty-nine".