26840453824512 has 360 divisors, whose sum is σ = 83608633704960. Its totient is φ = 8269167329280.

The previous prime is 26840453824501. The next prime is 26840453824519. The reversal of 26840453824512 is 21542835404862.

26840453824512 is a `hidden beast` number, since 2 + 6 + 8 + 4 + 0 + 45 + 3 + 82 + 4 + 512 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26840453824519) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 114751393 + ... + 114985055.

It is an arithmetic number, because the mean of its divisors is an integer number (232246204736).

Almost surely, 2^{26840453824512} 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 26840453824512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41804316852480).

26840453824512 is an abundant number, since it is smaller than the sum of its proper divisors (56768179880448).

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

26840453824512 is a wasteful number, since it uses less digits than its factorization.

26840453824512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233757 (or 233728 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 54.

The spelling of 26840453824512 in words is "twenty-six trillion, eight hundred forty billion, four hundred fifty-three million, eight hundred twenty-four thousand, five hundred twelve".