12285539558279 has 8 divisors (see below), whose sum is σ = 13311750274032. Its totient is φ = 11270924444160.

The previous prime is 12285539558273. The next prime is 12285539558309. The reversal of 12285539558279 is 97285593558221.

12285539558279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12285539558279 - 2⁴ = 12285539558263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12285539558273) 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, 2898898202 + ... + 2898902439.

It is an arithmetic number, because the mean of its divisors is an integer number (1663968784254).

Almost surely, 2^{12285539558279} is an apocalyptic number.

12285539558279 is a deficient number, since it is larger than the sum of its proper divisors (1026210715753).

12285539558279 is a wasteful number, since it uses less digits than its factorization.

12285539558279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5797800817.

The product of its digits is 544320000, while the sum is 71.

The spelling of 12285539558279 in words is "twelve trillion, two hundred eighty-five billion, five hundred thirty-nine million, five hundred fifty-eight thousand, two hundred seventy-nine".