3363816779773 has 4 divisors (see below), whose sum is σ = 3364949762460. Its totient is φ = 3362683797088.

The previous prime is 3363816779759. The next prime is 3363816779783. The reversal of 3363816779773 is 3779776183633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156343532409 + 3207473247364 = 395403^2 + 1790942^2 .

It is a cyclic number.

It is not a de Polignac number, because 3363816779773 - 2¹⁷ = 3363816648701 is a prime.

It is a super-2 number, since 2×3363816779773² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3363816779783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566486890 + ... + 566492827.

It is an arithmetic number, because the mean of its divisors is an integer number (841237440615).

Almost surely, 2^{3363816779773} is an apocalyptic number.

It is an amenable number.

3363816779773 is a deficient number, since it is larger than the sum of its proper divisors (1132982687).

3363816779773 is a wasteful number, since it uses less digits than its factorization.

3363816779773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132982686.

The product of its digits is 504094752, while the sum is 70.

The spelling of 3363816779773 in words is "three trillion, three hundred sixty-three billion, eight hundred sixteen million, seven hundred seventy-nine thousand, seven hundred seventy-three".