12523676298 has 128 divisors (see below), whose sum is σ = 30364139520. Its totient is φ = 3367949760.

The previous prime is 12523676251. The next prime is 12523676311. The reversal of 12523676298 is 89267632521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12523676298.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26145223 + ... + 26145701.

It is an arithmetic number, because the mean of its divisors is an integer number (237219840).

Almost surely, 2^12523676298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12523676298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15182069760).

12523676298 is an abundant number, since it is smaller than the sum of its proper divisors (17840463222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12523676298 is a wasteful number, since it uses less digits than its factorization.

12523676298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 2177280, while the sum is 51.

The spelling of 12523676298 in words is "twelve billion, five hundred twenty-three million, six hundred seventy-six thousand, two hundred ninety-eight".