13266893124 has 117 divisors (see below), whose sum is σ = 35271982767. Its totient is φ = 4366319256.

The previous prime is 13266893113. The next prime is 13266893137. The reversal of 13266893124 is 42139866231.

The square root of 13266893124 is 115182.

It is a perfect power (a square), and thus also a powerful number.

13266893124 is a `hidden beast` number, since 1 + 326 + 6 + 8 + 9 + 312 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13266893124.

It is an unprimeable number.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 167935317 + ... + 167935395.

Almost surely, 2^13266893124 is an apocalyptic number.

13266893124 is the 115182-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13266893124

13266893124 is an abundant number, since it is smaller than the sum of its proper divisors (22005089643).

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

13266893124 is an frugal number, since it uses more digits than its factorization.

13266893124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 84 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The spelling of 13266893124 in words is "thirteen billion, two hundred sixty-six million, eight hundred ninety-three thousand, one hundred twenty-four".