6468850866242 has 8 divisors (see below), whose sum is σ = 9713927538432. Its totient is φ = 3230875020100.

The previous prime is 6468850866241. The next prime is 6468850866307. The reversal of 6468850866242 is 2426680588646.

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

It is a super-3 number, since 3×6468850866242³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6468850866241) 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 3 ways as a sum of consecutive naturals, for example, 1775204234 + ... + 1775207877.

It is an arithmetic number, because the mean of its divisors is an integer number (1214240942304).

Almost surely, 2^{6468850866242} is an apocalyptic number.

6468850866242 is a deficient number, since it is larger than the sum of its proper divisors (3245076672190).

6468850866242 is a wasteful number, since it uses less digits than its factorization.

6468850866242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550413024.

The product of its (nonzero) digits is 212336640, while the sum is 65.

The spelling of 6468850866242 in words is "six trillion, four hundred sixty-eight billion, eight hundred fifty million, eight hundred sixty-six thousand, two hundred forty-two".