12878492283 has 24 divisors (see below), whose sum is σ = 19111231776. Its totient is φ = 8350905600.

The previous prime is 12878492279. The next prime is 12878492309. The reversal of 12878492283 is 38229487821.

12878492283 is a `hidden beast` number, since 1 + 2 + 8 + 78 + 492 + 2 + 83 = 666.

It is not a de Polignac number, because 12878492283 - 2² = 12878492279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12878492183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1804963 + ... + 1812083.

It is an arithmetic number, because the mean of its divisors is an integer number (796301324).

Almost surely, 2^12878492283 is an apocalyptic number.

12878492283 is a deficient number, since it is larger than the sum of its proper divisors (6232739493).

12878492283 is a wasteful number, since it uses less digits than its factorization.

12878492283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595 (or 12592 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The spelling of 12878492283 in words is "twelve billion, eight hundred seventy-eight million, four hundred ninety-two thousand, two hundred eighty-three".