3668335333687 has 4 divisors (see below), whose sum is σ = 3668364653976. Its totient is φ = 3668306013400.

The previous prime is 3668335333651. The next prime is 3668335333693. The reversal of 3668335333687 is 7863335338663.

3668335333687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3668335333687 - 2³⁹ = 3118579519799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668335393687) 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, 14471668 + ... + 14722969.

It is an arithmetic number, because the mean of its divisors is an integer number (917091163494).

Almost surely, 2^{3668335333687} is an apocalyptic number.

3668335333687 is a deficient number, since it is larger than the sum of its proper divisors (29320289).

3668335333687 is a wasteful number, since it uses less digits than its factorization.

3668335333687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29320288.

The product of its digits is 352719360, while the sum is 64.

The spelling of 3668335333687 in words is "three trillion, six hundred sixty-eight billion, three hundred thirty-five million, three hundred thirty-three thousand, six hundred eighty-seven".