4668686403018 has 16 divisors (see below), whose sum is σ = 10186224879456. Its totient is φ = 1414753455440.

The previous prime is 4668686402959. The next prime is 4668686403037. The reversal of 4668686403018 is 8103046868664.

It is a super-2 number, since 2×4668686403018² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 35368836321 + ... + 35368836452.

It is an arithmetic number, because the mean of its divisors is an integer number (636639054966).

Almost surely, 2^{4668686403018} is an apocalyptic number.

4668686403018 is an abundant number, since it is smaller than the sum of its proper divisors (5517538476438).

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

4668686403018 is a wasteful number, since it uses less digits than its factorization.

4668686403018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70737672789.

The product of its (nonzero) digits is 31850496, while the sum is 60.

The spelling of 4668686403018 in words is "four trillion, six hundred sixty-eight billion, six hundred eighty-six million, four hundred three thousand, eighteen".