3683811683 has 4 divisors (see below), whose sum is σ = 3720285168. Its totient is φ = 3647338200.

The previous prime is 3683811661. The next prime is 3683811689. The reversal of 3683811683 is 3861183863.

It is a happy number.

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 3683811683 - 2⁶ = 3683811619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3683811689) 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, 18236591 + ... + 18236792.

It is an arithmetic number, because the mean of its divisors is an integer number (930071292).

Almost surely, 2^3683811683 is an apocalyptic number.

3683811683 is a deficient number, since it is larger than the sum of its proper divisors (36473485).

3683811683 is a wasteful number, since it uses less digits than its factorization.

3683811683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36473484.

The product of its digits is 497664, while the sum is 47.

The square root of 3683811683 is about 60694.4122881176. The cubic root of 3683811683 is about 1544.4213866530.

The spelling of 3683811683 in words is "three billion, six hundred eighty-three million, eight hundred eleven thousand, six hundred eighty-three".