6316388771 has 16 divisors (see below), whose sum is σ = 7888872960. Its totient is φ = 4913177280.

The previous prime is 6316388759. The next prime is 6316388801. The reversal of 6316388771 is 1778836136.

It is not a de Polignac number, because 6316388771 - 2⁶ = 6316388707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6316388971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28271 + ... + 115896.

It is an arithmetic number, because the mean of its divisors is an integer number (493054560).

Almost surely, 2^6316388771 is an apocalyptic number.

6316388771 is a deficient number, since it is larger than the sum of its proper divisors (1572484189).

6316388771 is a wasteful number, since it uses less digits than its factorization.

6316388771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144754.

The product of its digits is 1016064, while the sum is 50.

The square root of 6316388771 is about 79475.7118307222. The cubic root of 6316388771 is about 1848.5148802828.

The spelling of 6316388771 in words is "six billion, three hundred sixteen million, three hundred eighty-eight thousand, seven hundred seventy-one".