3366782985168 has 60 divisors (see below), whose sum is σ = 9471647847168. Its totient is φ = 1116385273920.

The previous prime is 3366782985161. The next prime is 3366782985173. The reversal of 3366782985168 is 8615892876633.

It is a happy number.

3366782985168 is a `hidden beast` number, since 3 + 36 + 6 + 78 + 2 + 9 + 8 + 516 + 8 = 666.

It is a super-2 number, since 2×3366782985168² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 3366782985096 and 3366782985105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366782985161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61177830 + ... + 61232837.

Almost surely, 2^{3366782985168} is an apocalyptic number.

It is an amenable number.

3366782985168 is an abundant number, since it is smaller than the sum of its proper divisors (6104864862000).

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

3366782985168 is a wasteful number, since it uses less digits than its factorization.

3366782985168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122410872 (or 122410863 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 72.

The spelling of 3366782985168 in words is "three trillion, three hundred sixty-six billion, seven hundred eighty-two million, nine hundred eighty-five thousand, one hundred sixty-eight".