3867345764227 has 4 divisors (see below), whose sum is σ = 4218922651896. Its totient is φ = 3515768876560.

The previous prime is 3867345764173. The next prime is 3867345764237. The reversal of 3867345764227 is 7224675437683.

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 3867345764227 - 2⁷ = 3867345764099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3867345764237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175788443818 + ... + 175788443839.

It is an arithmetic number, because the mean of its divisors is an integer number (1054730662974).

Almost surely, 2^{3867345764227} is an apocalyptic number.

3867345764227 is a deficient number, since it is larger than the sum of its proper divisors (351576887669).

3867345764227 is a wasteful number, since it uses less digits than its factorization.

3867345764227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351576887668.

The product of its digits is 284497920, while the sum is 64.

The spelling of 3867345764227 in words is "three trillion, eight hundred sixty-seven billion, three hundred forty-five million, seven hundred sixty-four thousand, two hundred twenty-seven".