38668086683 has 4 divisors (see below), whose sum is σ = 40703249160. Its totient is φ = 36632924208.

The previous prime is 38668086679. The next prime is 38668086697.

38668086683 is nontrivially palindromic in base 10.

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 38668086683 - 2² = 38668086679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38668086283) 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, 1017581210 + ... + 1017581247.

It is an arithmetic number, because the mean of its divisors is an integer number (10175812290).

Almost surely, 2^38668086683 is an apocalyptic number.

38668086683 is a deficient number, since it is larger than the sum of its proper divisors (2035162477).

38668086683 is a wasteful number, since it uses less digits than its factorization.

38668086683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035162476.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 38668086683 in words is "thirty-eight billion, six hundred sixty-eight million, eighty-six thousand, six hundred eighty-three".