26845024512 has 72 divisors (see below), whose sum is σ = 71532036576. Its totient is φ = 8937680896.

The previous prime is 26845024499. The next prime is 26845024543. The reversal of 26845024512 is 21542054862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637783 + ... + 678569.

It is an arithmetic number, because the mean of its divisors is an integer number (993500508).

Almost surely, 2^26845024512 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 26845024512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35766018288).

26845024512 is an abundant number, since it is smaller than the sum of its proper divisors (44687012064).

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

26845024512 is an equidigital number, since it uses as much as digits as its factorization.

26845024512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41663 (or 41649 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 26845024512 in words is "twenty-six billion, eight hundred forty-five million, twenty-four thousand, five hundred twelve".