12084338687 has 8 divisors (see below), whose sum is σ = 12478932480. Its totient is φ = 11690043480.

The previous prime is 12084338681. The next prime is 12084338753. The reversal of 12084338687 is 78683348021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12084338687 - 2²² = 12080144383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12084338681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9128 + ... + 155730.

It is an arithmetic number, because the mean of its divisors is an integer number (1559866560).

Almost surely, 2^12084338687 is an apocalyptic number.

12084338687 is a deficient number, since it is larger than the sum of its proper divisors (394593793).

12084338687 is a wasteful number, since it uses less digits than its factorization.

12084338687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149293.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 12084338687 in words is "twelve billion, eighty-four million, three hundred thirty-eight thousand, six hundred eighty-seven".