3678103443667 has 4 divisors (see below), whose sum is σ = 3838020984720. Its totient is φ = 3518185902616.

The previous prime is 3678103443629. The next prime is 3678103443671. The reversal of 3678103443667 is 7663443018763.

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 3678103443667 - 2³⁵ = 3643743705299 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3678103443067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79958770492 + ... + 79958770537.

It is an arithmetic number, because the mean of its divisors is an integer number (959505246180).

Almost surely, 2^{3678103443667} is an apocalyptic number.

3678103443667 is a deficient number, since it is larger than the sum of its proper divisors (159917541053).

3678103443667 is a wasteful number, since it uses less digits than its factorization.

3678103443667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159917541052.

The product of its (nonzero) digits is 36578304, while the sum is 58.

The spelling of 3678103443667 in words is "three trillion, six hundred seventy-eight billion, one hundred three million, four hundred forty-three thousand, six hundred sixty-seven".