12926243304 has 128 divisors (see below), whose sum is σ = 38708544000. Its totient is φ = 3973162752.

The previous prime is 12926243273. The next prime is 12926243327. The reversal of 12926243304 is 40334262921.

12926243304 is a `hidden beast` number, since 1 + 29 + 2 + 624 + 3 + 3 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3724482 + ... + 3727950.

It is an arithmetic number, because the mean of its divisors is an integer number (302410500).

Almost surely, 2^12926243304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12926243304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19354272000).

12926243304 is an abundant number, since it is smaller than the sum of its proper divisors (25782300696).

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

12926243304 is a wasteful number, since it uses less digits than its factorization.

12926243304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824 (or 4814 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 12926243304 in words is "twelve billion, nine hundred twenty-six million, two hundred forty-three thousand, three hundred four".