26505133506200 has 24 divisors (see below), whose sum is σ = 61624435402380. Its totient is φ = 10602053402400.

The previous prime is 26505133506161. The next prime is 26505133506223. The reversal of 26505133506200 is 260533150562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66262833566 + ... + 66262833965.

Almost surely, 2^{26505133506200} is an apocalyptic number.

26505133506200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26505133506200 is an abundant number, since it is smaller than the sum of its proper divisors (35119301896180).

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

26505133506200 is a wasteful number, since it uses less digits than its factorization.

26505133506200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132525667547 (or 132525667538 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 26505133506200 its reverse (260533150562), we get a palindrome (26765666656762).

The spelling of 26505133506200 in words is "twenty-six trillion, five hundred five billion, one hundred thirty-three million, five hundred six thousand, two hundred".