12826595700 has 144 divisors (see below), whose sum is σ = 41310480960. Its totient is φ = 3414176640.

The previous prime is 12826595653. The next prime is 12826595767. The reversal of 12826595700 is 759562821.

12826595700 is a `hidden beast` number, since 1 + 2 + 8 + 26 + 59 + 570 + 0 = 666.

12826595700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1580854 + ... + 1588946.

It is an arithmetic number, because the mean of its divisors is an integer number (286878340).

Almost surely, 2^12826595700 is an apocalyptic number.

12826595700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12826595700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20655240480).

12826595700 is an abundant number, since it is smaller than the sum of its proper divisors (28483885260).

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

12826595700 is a wasteful number, since it uses less digits than its factorization.

12826595700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8703 (or 8690 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 12826595700 in words is "twelve billion, eight hundred twenty-six million, five hundred ninety-five thousand, seven hundred".