3368718721885 has 8 divisors (see below), whose sum is σ = 4409959054176. Its totient is φ = 2449977252240.

The previous prime is 3368718721847. The next prime is 3368718721913. The reversal of 3368718721885 is 5881278178633.

3368718721885 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-3368718721885 is a prime.

It is a super-2 number, since 2×3368718721885² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3368718721885.

It is a congruent number.

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, 30624715599 + ... + 30624715708.

It is an arithmetic number, because the mean of its divisors is an integer number (551244881772).

Almost surely, 2^{3368718721885} is an apocalyptic number.

It is an amenable number.

3368718721885 is a deficient number, since it is larger than the sum of its proper divisors (1041240332291).

3368718721885 is a wasteful number, since it uses less digits than its factorization.

3368718721885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61249431323.

The product of its digits is 108380160, while the sum is 67.

The spelling of 3368718721885 in words is "three trillion, three hundred sixty-eight billion, seven hundred eighteen million, seven hundred twenty-one thousand, eight hundred eighty-five".