6311322351 has 12 divisors (see below), whose sum is σ = 9145671600. Its totient is φ = 4194017280.

The previous prime is 6311322349. The next prime is 6311322371. The reversal of 6311322351 is 1532231136.

6311322351 is a `hidden beast` number, since 631 + 1 + 3 + 2 + 23 + 5 + 1 = 666.

It is not a de Polignac number, because 6311322351 - 2¹ = 6311322349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6311322341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1124626 + ... + 1130223.

It is an arithmetic number, because the mean of its divisors is an integer number (762139300).

Almost surely, 2^6311322351 is an apocalyptic number.

6311322351 is a deficient number, since it is larger than the sum of its proper divisors (2834349249).

6311322351 is a wasteful number, since it uses less digits than its factorization.

6311322351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255166 (or 2255163 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 6311322351 is about 79443.8314219550. The cubic root of 6311322351 is about 1848.0205124712.

Adding to 6311322351 its reverse (1532231136), we get a palindrome (7843553487).

The spelling of 6311322351 in words is "six billion, three hundred eleven million, three hundred twenty-two thousand, three hundred fifty-one".