3368683353687 has 4 divisors (see below), whose sum is σ = 4491577804920. Its totient is φ = 2245788902456.

The previous prime is 3368683353671. The next prime is 3368683353689. The reversal of 3368683353687 is 7863533868633.

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 3368683353687 - 2⁴ = 3368683353671 is a prime.

It is a super-2 number, since 2×3368683353687² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3368683353689) 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, 561447225612 + ... + 561447225617.

It is an arithmetic number, because the mean of its divisors is an integer number (1122894451230).

Almost surely, 2^{3368683353687} is an apocalyptic number.

3368683353687 is a deficient number, since it is larger than the sum of its proper divisors (1122894451233).

3368683353687 is a wasteful number, since it uses less digits than its factorization.

3368683353687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122894451232.

The product of its digits is 940584960, while the sum is 69.

The spelling of 3368683353687 in words is "three trillion, three hundred sixty-eight billion, six hundred eighty-three million, three hundred fifty-three thousand, six hundred eighty-seven".