26226025600 has 96 divisors (see below), whose sum is σ = 64832920740. Its totient is φ = 10482892800.

The previous prime is 26226025597. The next prime is 26226025643. The reversal of 26226025600 is 652062262.

It can be written as a sum of positive squares in 6 ways, for example, as 8392025664 + 17833999936 = 91608^2 + 133544^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7297404 + ... + 7300996.

Almost surely, 2^26226025600 is an apocalyptic number.

26226025600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26226025600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32416460370).

26226025600 is an abundant number, since it is smaller than the sum of its proper divisors (38606895140).

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

26226025600 is a wasteful number, since it uses less digits than its factorization.

26226025600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898 (or 5881 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 26226025600 its reverse (652062262), we get a palindrome (26878087862).

The spelling of 26226025600 in words is "twenty-six billion, two hundred twenty-six million, twenty-five thousand, six hundred".