6311168434 has 16 divisors (see below), whose sum is σ = 10034323416. Its totient is φ = 2966790400.

The previous prime is 6311168431. The next prime is 6311168509. The reversal of 6311168434 is 4348611136.

It can be written as a sum of positive squares in 4 ways, for example, as 5857606225 + 453562209 = 76535^2 + 21297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6311168393 and 6311168402.

It is not an unprimeable number, because it can be changed into a prime (6311168431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66637 + ... + 130624.

Almost surely, 2^6311168434 is an apocalyptic number.

6311168434 is a deficient number, since it is larger than the sum of its proper divisors (3723154982).

6311168434 is a wasteful number, since it uses less digits than its factorization.

6311168434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198221.

The product of its digits is 41472, while the sum is 37.

The square root of 6311168434 is about 79442.8627001822. The cubic root of 6311168434 is about 1848.0054895188.

The spelling of 6311168434 in words is "six billion, three hundred eleven million, one hundred sixty-eight thousand, four hundred thirty-four".