3867063134221 has 16 divisors (see below), whose sum is σ = 4679534471040. Its totient is φ = 3119605493760.

The previous prime is 3867063134213. The next prime is 3867063134267. The reversal of 3867063134221 is 1224313607683.

It is not a de Polignac number, because 3867063134221 - 2³ = 3867063134213 is a prime.

It is a super-2 number, since 2×3867063134221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867063137221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11077066 + ... + 11420836.

It is an arithmetic number, because the mean of its divisors is an integer number (292470904440).

Almost surely, 2^{3867063134221} is an apocalyptic number.

It is an amenable number.

3867063134221 is a deficient number, since it is larger than the sum of its proper divisors (812471336819).

3867063134221 is a wasteful number, since it uses less digits than its factorization.

3867063134221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438324.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 3867063134221 in words is "three trillion, eight hundred sixty-seven billion, sixty-three million, one hundred thirty-four thousand, two hundred twenty-one".