3318899975168 has 352 divisors, whose sum is σ = 7297630329600. Its totient is φ = 1502767742976.

The previous prime is 3318899975143. The next prime is 3318899975231. The reversal of 3318899975168 is 8615799988133.

It is a happy number.

It is a super-2 number, since 2×3318899975168² (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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14493012878 + ... + 14493013106.

Almost surely, 2^{3318899975168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3318899975168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3648815164800).

3318899975168 is an abundant number, since it is smaller than the sum of its proper divisors (3978730354432).

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

3318899975168 is a wasteful number, since it uses less digits than its factorization.

3318899975168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 547 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 77.

The spelling of 3318899975168 in words is "three trillion, three hundred eighteen billion, eight hundred ninety-nine million, nine hundred seventy-five thousand, one hundred sixty-eight".