12243363871 has 8 divisors (see below), whose sum is σ = 12598233984. Its totient is φ = 11891172480.

The previous prime is 12243363817. The next prime is 12243363901. The reversal of 12243363871 is 17836334221.

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 12243363871 - 2¹⁵ = 12243331103 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 (12243363971) 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, 660406 + ... + 678691.

It is an arithmetic number, because the mean of its divisors is an integer number (1574779248).

Almost surely, 2^12243363871 is an apocalyptic number.

12243363871 is a deficient number, since it is larger than the sum of its proper divisors (354870113).

12243363871 is a wasteful number, since it uses less digits than its factorization.

12243363871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339361.

The product of its digits is 145152, while the sum is 40.

The spelling of 12243363871 in words is "twelve billion, two hundred forty-three million, three hundred sixty-three thousand, eight hundred seventy-one".