6351116444 has 24 divisors (see below), whose sum is σ = 11480036736. Its totient is φ = 3071232000.

The previous prime is 6351116423. The next prime is 6351116449. The reversal of 6351116444 is 4446111536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6351116449) 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 7 ways as a sum of consecutive naturals, for example, 198524 + ... + 228284.

It is an arithmetic number, because the mean of its divisors is an integer number (478334864).

Almost surely, 2^6351116444 is an apocalyptic number.

It is an amenable number.

6351116444 is a deficient number, since it is larger than the sum of its proper divisors (5128920292).

6351116444 is a wasteful number, since it uses less digits than its factorization.

6351116444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31517 (or 31515 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 6351116444 is about 79693.8921373527. The cubic root of 6351116444 is about 1851.8964185188.

The spelling of 6351116444 in words is "six billion, three hundred fifty-one million, one hundred sixteen thousand, four hundred forty-four".