36668371718 has 8 divisors (see below), whose sum is σ = 60002790120. Its totient is φ = 16667441680.

The previous prime is 36668371717. The next prime is 36668371721. The reversal of 36668371718 is 81717386663.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36668371711) 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, 833372063 + ... + 833372106.

It is an arithmetic number, because the mean of its divisors is an integer number (7500348765).

Almost surely, 2^36668371718 is an apocalyptic number.

36668371718 is a deficient number, since it is larger than the sum of its proper divisors (23334418402).

36668371718 is a wasteful number, since it uses less digits than its factorization.

36668371718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666744182.

The product of its digits is 6096384, while the sum is 56.

The spelling of 36668371718 in words is "thirty-six billion, six hundred sixty-eight million, three hundred seventy-one thousand, seven hundred eighteen".