3378917105856 has 84 divisors (see below), whose sum is σ = 9733724754000. Its totient is φ = 1120645836288.

The previous prime is 3378917105843. The next prime is 3378917105909. The reversal of 3378917105856 is 6585017198733.

3378917105856 is a `hidden beast` number, since 3 + 37 + 8 + 9 + 1 + 7 + 10 + 585 + 6 = 666.

It is a super-2 number, since 2×3378917105856² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3378917105793 and 3378917105802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14624511 + ... + 14853758.

Almost surely, 2^{3378917105856} is an apocalyptic number.

3378917105856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3378917105856 is an abundant number, since it is smaller than the sum of its proper divisors (6354807648144).

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

3378917105856 is a wasteful number, since it uses less digits than its factorization.

3378917105856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29478486 (or 29478473 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 3378917105856 in words is "three trillion, three hundred seventy-eight billion, nine hundred seventeen million, one hundred five thousand, eight hundred fifty-six".