3106885993 has 2 divisors, whose sum is σ = 3106885994. Its totient is φ = 3106885992.

The previous prime is 3106885939. The next prime is 3106886021. The reversal of 3106885993 is 3995886013.

Together with previous prime (3106885939) 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., 2453419024 + 653466969 = 49532^2 + 25563^2 .

It is a cyclic number.

It is not a de Polignac number, because 3106885993 - 2²⁹ = 2570015081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3106885993.

It is not a weakly prime, because it can be changed into another prime (3106895993) 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, 1553442996 + 1553442997.

It is an arithmetic number, because the mean of its divisors is an integer number (1553442997).

Almost surely, 2^3106885993 is an apocalyptic number.

It is an amenable number.

3106885993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3106885993 is an equidigital number, since it uses as much as digits as its factorization.

3106885993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 3106885993 is about 55739.4473689864. The cubic root of 3106885993 is about 1459.1785572762.

The spelling of 3106885993 in words is "three billion, one hundred six million, eight hundred eighty-five thousand, nine hundred ninety-three".