13828043762826 has 64 divisors (see below), whose sum is σ = 28431051632640. Its totient is φ = 4482130942080.

The previous prime is 13828043762821. The next prime is 13828043762839. The reversal of 13828043762826 is 62826734082831.

13828043762826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13828043762826.

It is not an unprimeable number, because it can be changed into a prime (13828043762821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21398881 + ... + 22035611.

It is an arithmetic number, because the mean of its divisors is an integer number (444235181760).

Almost surely, 2^{13828043762826} is an apocalyptic number.

13828043762826 is an abundant number, since it is smaller than the sum of its proper divisors (14603007869814).

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

13828043762826 is a wasteful number, since it uses less digits than its factorization.

13828043762826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637499.

The product of its (nonzero) digits is 37158912, while the sum is 60.

The spelling of 13828043762826 in words is "thirteen trillion, eight hundred twenty-eight billion, forty-three million, seven hundred sixty-two thousand, eight hundred twenty-six".