6441117486 has 8 divisors (see below), whose sum is σ = 12882234984. Its totient is φ = 2147039160.

The previous prime is 6441117461. The next prime is 6441117511. The reversal of 6441117486 is 6847111446.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6441117461) and next prime (6441117511).

It is a sphenic number, since it is the product of 3 distinct primes.

6441117486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536759785 + ... + 536759796.

It is an arithmetic number, because the mean of its divisors is an integer number (1610279373).

Almost surely, 2^6441117486 is an apocalyptic number.

6441117486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6441117486 is a wasteful number, since it uses less digits than its factorization.

6441117486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073519586.

The product of its digits is 129024, while the sum is 42.

The square root of 6441117486 is about 80256.5728523216. The cubic root of 6441117486 is about 1860.6031001819.

The spelling of 6441117486 in words is "six billion, four hundred forty-one million, one hundred seventeen thousand, four hundred eighty-six".