3361808705856 has 56 divisors (see below), whose sum is σ = 8894920061280. Its totient is φ = 1120585953792.

The previous prime is 3361808705831. The next prime is 3361808705867. The reversal of 3361808705856 is 6585078081633.

3361808705856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3361808705856² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3361808705856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24443875 + ... + 24581021.

Almost surely, 2^{3361808705856} is an apocalyptic number.

It is an amenable number.

3361808705856 is an abundant number, since it is smaller than the sum of its proper divisors (5533111355424).

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

3361808705856 is a wasteful number, since it uses less digits than its factorization.

3361808705856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264831 (or 264821 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 3361808705856 in words is "three trillion, three hundred sixty-one billion, eight hundred eight million, seven hundred five thousand, eight hundred fifty-six".