12823488279 has 48 divisors (see below), whose sum is σ = 22199112000. Its totient is φ = 6978037248.

The previous prime is 12823488269. The next prime is 12823488283. The reversal of 12823488279 is 97288432821.

12823488279 is a `hidden beast` number, since 1 + 28 + 2 + 348 + 8 + 279 = 666.

It is not a de Polignac number, because 12823488279 - 2⁵ = 12823488247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12823488269) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85297 + ... + 181445.

It is an arithmetic number, because the mean of its divisors is an integer number (462481500).

Almost surely, 2^12823488279 is an apocalyptic number.

12823488279 is a deficient number, since it is larger than the sum of its proper divisors (9375623721).

12823488279 is a wasteful number, since it uses less digits than its factorization.

12823488279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96264 (or 96261 counting only the distinct ones).

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

The spelling of 12823488279 in words is "twelve billion, eight hundred twenty-three million, four hundred eighty-eight thousand, two hundred seventy-nine".