12249342116 has 24 divisors (see below), whose sum is σ = 24401853504. Its totient is φ = 5325800480.

The previous prime is 12249342113. The next prime is 12249342169. The reversal of 12249342116 is 61124394221.

It is a super-2 number, since 2×12249342116² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12249342113) 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, 6051035 + ... + 6053058.

It is an arithmetic number, because the mean of its divisors is an integer number (1016743896).

Almost surely, 2^12249342116 is an apocalyptic number.

It is an amenable number.

12249342116 is a deficient number, since it is larger than the sum of its proper divisors (12152511388).

12249342116 is a wasteful number, since it uses less digits than its factorization.

12249342116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12104131 (or 12104129 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The spelling of 12249342116 in words is "twelve billion, two hundred forty-nine million, three hundred forty-two thousand, one hundred sixteen".