12384285287 has 8 divisors (see below), whose sum is σ = 13568115600. Its totient is φ = 11210119360.

The previous prime is 12384285271. The next prime is 12384285313. The reversal of 12384285287 is 78258248321.

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

It is not a de Polignac number, because 12384285287 - 2⁴ = 12384285271 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 (12384285187) 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, 2413412 + ... + 2418537.

It is an arithmetic number, because the mean of its divisors is an integer number (1696014450).

Almost surely, 2^12384285287 is an apocalyptic number.

12384285287 is a deficient number, since it is larger than the sum of its proper divisors (1183830313).

12384285287 is a wasteful number, since it uses less digits than its factorization.

12384285287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832193.

The product of its digits is 1720320, while the sum is 50.

The spelling of 12384285287 in words is "twelve billion, three hundred eighty-four million, two hundred eighty-five thousand, two hundred eighty-seven".