6122658889 has 2 divisors, whose sum is σ = 6122658890. Its totient is φ = 6122658888.

The previous prime is 6122658833. The next prime is 6122658989. The reversal of 6122658889 is 9888562216.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5282818489 + 839840400 = 72683^2 + 28980^2 .

It is a cyclic number.

It is not a de Polignac number, because 6122658889 - 2⁷ = 6122658761 is a prime.

It is not a weakly prime, because it can be changed into another prime (6122658989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061329444 + 3061329445.

It is an arithmetic number, because the mean of its divisors is an integer number (3061329445).

Almost surely, 2^6122658889 is an apocalyptic number.

It is an amenable number.

6122658889 is a deficient number, since it is larger than the sum of its proper divisors (1).

6122658889 is an equidigital number, since it uses as much as digits as its factorization.

6122658889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 55.

The square root of 6122658889 is about 78247.4209734736. The cubic root of 6122658889 is about 1829.4197139894.

The spelling of 6122658889 in words is "six billion, one hundred twenty-two million, six hundred fifty-eight thousand, eight hundred eighty-nine".