12283215974 has 8 divisors (see below), whose sum is σ = 18432391728. Its totient is φ = 6139085400.

The previous prime is 12283215961. The next prime is 12283215979. The reversal of 12283215974 is 47951238221.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12283215979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255202 + ... + 1264949.

It is an arithmetic number, because the mean of its divisors is an integer number (2304048966).

Almost surely, 2^12283215974 is an apocalyptic number.

12283215974 is a deficient number, since it is larger than the sum of its proper divisors (6149175754).

12283215974 is a wasteful number, since it uses less digits than its factorization.

12283215974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522590.

The product of its digits is 241920, while the sum is 44.

The spelling of 12283215974 in words is "twelve billion, two hundred eighty-three million, two hundred fifteen thousand, nine hundred seventy-four".