6309913122 has 50 divisors (see below), whose sum is σ = 14320147083. Its totient is φ = 2076680268.

The previous prime is 6309913121. The next prime is 6309913151. The reversal of 6309913122 is 2213199036.

It is a happy number.

6309913122 is a `hidden beast` number, since 630 + 9 + 9 + 1 + 3 + 12 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3154956561 + 3154956561 = 56169^2 + 56169^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=56169.

It is not an unprimeable number, because it can be changed into a prime (6309913121) 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 in 24 ways as a sum of consecutive naturals, for example, 79872279 + ... + 79872357.

Almost surely, 2^6309913122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6309913122

6309913122 is an abundant number, since it is smaller than the sum of its proper divisors (8010233961).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6309913122 is an frugal number, since it uses more digits than its factorization.

6309913122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 6309913122 is about 79434.9615849344. The cubic root of 6309913122 is about 1847.8829566199.

The spelling of 6309913122 in words is "six billion, three hundred nine million, nine hundred thirteen thousand, one hundred twenty-two".