6313278089 has 4 divisors (see below), whose sum is σ = 6315262224. Its totient is φ = 6311293956.

The previous prime is 6313278011. The next prime is 6313278091. The reversal of 6313278089 is 9808723136.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6313278089 - 2⁸ = 6313277833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6313278889) 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 3 ways as a sum of consecutive naturals, for example, 987287 + ... + 993660.

It is an arithmetic number, because the mean of its divisors is an integer number (1578815556).

Almost surely, 2^6313278089 is an apocalyptic number.

It is an amenable number.

6313278089 is a deficient number, since it is larger than the sum of its proper divisors (1984135).

6313278089 is a wasteful number, since it uses less digits than its factorization.

6313278089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984134.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 6313278089 is about 79456.1394040763. The cubic root of 6313278089 is about 1848.2113795341.

The spelling of 6313278089 in words is "six billion, three hundred thirteen million, two hundred seventy-eight thousand, eighty-nine".