368688718687 has 8 divisors (see below), whose sum is σ = 369810151040. Its totient is φ = 367568069400.

The previous prime is 368688718609. The next prime is 368688718691. The reversal of 368688718687 is 786817886863.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368688718687 - 2¹⁵ = 368688685919 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 (368688719687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754312 + ... + 1142962.

It is an arithmetic number, because the mean of its divisors is an integer number (46226268880).

Almost surely, 2^368688718687 is an apocalyptic number.

368688718687 is a deficient number, since it is larger than the sum of its proper divisors (1121432353).

368688718687 is a wasteful number, since it uses less digits than its factorization.

368688718687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391533.

The product of its digits is 1040449536, while the sum is 76.

The spelling of 368688718687 in words is "three hundred sixty-eight billion, six hundred eighty-eight million, seven hundred eighteen thousand, six hundred eighty-seven".