3368551991328 has 96 divisors (see below), whose sum is σ = 9825295273920. Its totient is φ = 1122810439680.

The previous prime is 3368551991303. The next prime is 3368551991341. The reversal of 3368551991328 is 8231991558633.

It is a happy number.

3368551991328 is a `hidden beast` number, since 3 + 3 + 6 + 8 + 5 + 519 + 91 + 3 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3368551991328² (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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33266151 + ... + 33367257.

It is an arithmetic number, because the mean of its divisors is an integer number (102346825770).

Almost surely, 2^{3368551991328} is an apocalyptic number.

It is an amenable number.

3368551991328 is an abundant number, since it is smaller than the sum of its proper divisors (6456743282592).

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

3368551991328 is a wasteful number, since it uses less digits than its factorization.

3368551991328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139687 (or 139673 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The spelling of 3368551991328 in words is "three trillion, three hundred sixty-eight billion, five hundred fifty-one million, nine hundred ninety-one thousand, three hundred twenty-eight".