6889210313 has 2 divisors, whose sum is σ = 6889210314. Its totient is φ = 6889210312.

The previous prime is 6889210283. The next prime is 6889210327. The reversal of 6889210313 is 3130129886.

6889210313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6373148224 + 516062089 = 79832^2 + 22717^2 .

It is a cyclic number.

It is not a de Polignac number, because 6889210313 - 2⁶ = 6889210249 is a prime.

It is a super-2 number, since 2×6889210313² = 94922437473491115938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6889210813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3444605156 + 3444605157.

It is an arithmetic number, because the mean of its divisors is an integer number (3444605157).

Almost surely, 2^6889210313 is an apocalyptic number.

It is an amenable number.

6889210313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6889210313 is an equidigital number, since it uses as much as digits as its factorization.

6889210313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 6889210313 is about 83001.2669361137. The cubic root of 6889210313 is about 1902.7854171433.

The spelling of 6889210313 in words is "six billion, eight hundred eighty-nine million, two hundred ten thousand, three hundred thirteen".