26448422886 has 64 divisors (see below), whose sum is σ = 61160774400. Its totient is φ = 8465119488.

The previous prime is 26448422881. The next prime is 26448422947. The reversal of 26448422886 is 68822484462.

26448422886 is a `hidden beast` number, since 2 + 64 + 484 + 2 + 28 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26448422881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40470 + ... + 233526.

It is an arithmetic number, because the mean of its divisors is an integer number (955637100).

Almost surely, 2^26448422886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26448422886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30580387200).

26448422886 is an abundant number, since it is smaller than the sum of its proper divisors (34712351514).

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

26448422886 is a wasteful number, since it uses less digits than its factorization.

26448422886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193170 (or 193164 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 54.

The spelling of 26448422886 in words is "twenty-six billion, four hundred forty-eight million, four hundred twenty-two thousand, eight hundred eighty-six".