6336661143 has 8 divisors (see below), whose sum is σ = 8502696688. Its totient is φ = 4197533184.

The previous prime is 6336661117. The next prime is 6336661147. The reversal of 6336661143 is 3411666336.

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

It is not a de Polignac number, because 6336661143 - 2⁸ = 6336660887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6336661147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6726346 + ... + 6727287.

It is an arithmetic number, because the mean of its divisors is an integer number (1062837086).

Almost surely, 2^6336661143 is an apocalyptic number.

6336661143 is a deficient number, since it is larger than the sum of its proper divisors (2166035545).

6336661143 is a wasteful number, since it uses less digits than its factorization.

6336661143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453793.

The product of its digits is 139968, while the sum is 39.

The square root of 6336661143 is about 79603.1478209248. The cubic root of 6336661143 is about 1850.4903636083.

The spelling of 6336661143 in words is "six billion, three hundred thirty-six million, six hundred sixty-one thousand, one hundred forty-three".