3356445650665 has 16 divisors (see below), whose sum is σ = 4126037481216. Its totient is φ = 2619623459200.

The previous prime is 3356445650653. The next prime is 3356445650681. The reversal of 3356445650665 is 5660565446533.

It is not a de Polignac number, because 3356445650665 - 2²⁷ = 3356311432937 is a prime.

It is a super-2 number, since 2×3356445650665² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22389810 + ... + 22539220.

It is an arithmetic number, because the mean of its divisors is an integer number (257877342576).

Almost surely, 2^{3356445650665} is an apocalyptic number.

It is an amenable number.

3356445650665 is a deficient number, since it is larger than the sum of its proper divisors (769591830551).

3356445650665 is a wasteful number, since it uses less digits than its factorization.

3356445650665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259040.

The product of its (nonzero) digits is 116640000, while the sum is 58.

The spelling of 3356445650665 in words is "three trillion, three hundred fifty-six billion, four hundred forty-five million, six hundred fifty thousand, six hundred sixty-five".