12308798879 has 16 divisors (see below), whose sum is σ = 13462394400. Its totient is φ = 11185844736.

The previous prime is 12308798851. The next prime is 12308798903. The reversal of 12308798879 is 97889780321.

It is a cyclic number.

It is not a de Polignac number, because 12308798879 - 2¹⁶ = 12308733343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308798849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246752 + ... + 292410.

It is an arithmetic number, because the mean of its divisors is an integer number (841399650).

Almost surely, 2^12308798879 is an apocalyptic number.

12308798879 is a deficient number, since it is larger than the sum of its proper divisors (1153595521).

12308798879 is a wasteful number, since it uses less digits than its factorization.

12308798879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45994.

The product of its (nonzero) digits is 12192768, while the sum is 62.

The spelling of 12308798879 in words is "twelve billion, three hundred eight million, seven hundred ninety-eight thousand, eight hundred seventy-nine".