26448128112 has 80 divisors (see below), whose sum is σ = 78206280192. Its totient is φ = 7544866560.

The previous prime is 26448128111. The next prime is 26448128141. The reversal of 26448128112 is 21182184462.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26448128111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156562 + ... + 278222.

Almost surely, 2^26448128112 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 26448128112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39103140096).

26448128112 is an abundant number, since it is smaller than the sum of its proper divisors (51758152080).

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

26448128112 is a wasteful number, since it uses less digits than its factorization.

26448128112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122326 (or 122320 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The spelling of 26448128112 in words is "twenty-six billion, four hundred forty-eight million, one hundred twenty-eight thousand, one hundred twelve".