12283487998 has 8 divisors (see below), whose sum is σ = 18425998080. Its totient is φ = 6141488640.

The previous prime is 12283487987. The next prime is 12283488017. The reversal of 12283487998 is 89978438221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60478 + ... + 168001.

It is an arithmetic number, because the mean of its divisors is an integer number (2303249760).

Almost surely, 2^12283487998 is an apocalyptic number.

12283487998 is a deficient number, since it is larger than the sum of its proper divisors (6142510082).

12283487998 is a wasteful number, since it uses less digits than its factorization.

12283487998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255362.

The product of its digits is 13934592, while the sum is 61.

The spelling of 12283487998 in words is "twelve billion, two hundred eighty-three million, four hundred eighty-seven thousand, nine hundred ninety-eight".