6331426311 has 16 divisors (see below), whose sum is σ = 9668044800. Its totient is φ = 3610399008.

The previous prime is 6331426307. The next prime is 6331426319. The reversal of 6331426311 is 1136241336.

It is not a de Polignac number, because 6331426311 - 2² = 6331426307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6331426319) 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 in 15 ways as a sum of consecutive naturals, for example, 304656 + ... + 324773.

It is an arithmetic number, because the mean of its divisors is an integer number (604252800).

Almost surely, 2^6331426311 is an apocalyptic number.

6331426311 is a deficient number, since it is larger than the sum of its proper divisors (3336618489).

6331426311 is a wasteful number, since it uses less digits than its factorization.

6331426311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629918.

The product of its digits is 7776, while the sum is 30.

The square root of 6331426311 is about 79570.2602169931. The cubic root of 6331426311 is about 1849.9806485436.

Adding to 6331426311 its reverse (1136241336), we get a palindrome (7467667647).

The spelling of 6331426311 in words is "six billion, three hundred thirty-one million, four hundred twenty-six thousand, three hundred eleven".