6311308012 has 6 divisors (see below), whose sum is σ = 11044789028. Its totient is φ = 3155654004.

The previous prime is 6311307971. The next prime is 6311308037. The reversal of 6311308012 is 2108031136.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 788913498 + ... + 788913505.

Almost surely, 2^6311308012 is an apocalyptic number.

It is an amenable number.

6311308012 is a deficient number, since it is larger than the sum of its proper divisors (4733481016).

6311308012 is a wasteful number, since it uses less digits than its factorization.

6311308012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577827007 (or 1577827005 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 6311308012 is about 79443.7411757528. The cubic root of 6311308012 is about 1848.0191129343.

Adding to 6311308012 its reverse (2108031136), we get a palindrome (8419339148).

The spelling of 6311308012 in words is "six billion, three hundred eleven million, three hundred eight thousand, twelve".