6311984703 has 32 divisors (see below), whose sum is σ = 8724672000. Its totient is φ = 4056823680.

The previous prime is 6311984629. The next prime is 6311984759. The reversal of 6311984703 is 3074891136.

It is a Cunningham number, because it is equal to 79448²-1.

It is not a de Polignac number, because 6311984703 - 2⁸ = 6311984447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6311988703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4210048 + ... + 4211546.

It is an arithmetic number, because the mean of its divisors is an integer number (272646000).

Almost surely, 2^6311984703 is an apocalyptic number.

6311984703 is a deficient number, since it is larger than the sum of its proper divisors (2412687297).

6311984703 is a wasteful number, since it uses less digits than its factorization.

6311984703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 6311984703 is about 79447.9999937066. Note that the first 5 decimals coincide. The cubic root of 6311984703 is about 1848.0851580503.

The spelling of 6311984703 in words is "six billion, three hundred eleven million, nine hundred eighty-four thousand, seven hundred three".