6463311206 has 16 divisors (see below), whose sum is σ = 11132976960. Its totient is φ = 2783243880.

The previous prime is 6463311203. The next prime is 6463311221. The reversal of 6463311206 is 6021133646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463311203) 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, 7730816 + ... + 7731651.

It is an arithmetic number, because the mean of its divisors is an integer number (695811060).

Almost surely, 2^6463311206 is an apocalyptic number.

6463311206 is a deficient number, since it is larger than the sum of its proper divisors (4669665754).

6463311206 is a wasteful number, since it uses less digits than its factorization.

6463311206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15462499.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 6463311206 is about 80394.7212570577. The cubic root of 6463311206 is about 1862.7376349254.

The spelling of 6463311206 in words is "six billion, four hundred sixty-three million, three hundred eleven thousand, two hundred six".