6351216752 has 20 divisors (see below), whose sum is σ = 12309018720. Its totient is φ = 3174695808.

The previous prime is 6351216749. The next prime is 6351216761. The reversal of 6351216752 is 2576121536.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 2249 + ... + 112727.

It is an arithmetic number, because the mean of its divisors is an integer number (615450936).

Almost surely, 2^6351216752 is an apocalyptic number.

It is an amenable number.

6351216752 is a deficient number, since it is larger than the sum of its proper divisors (5957801968).

6351216752 is a wasteful number, since it uses less digits than its factorization.

6351216752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114080 (or 114074 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 6351216752 is about 79694.5214679152. The cubic root of 6351216752 is about 1851.9061679358.

The spelling of 6351216752 in words is "six billion, three hundred fifty-one million, two hundred sixteen thousand, seven hundred fifty-two".