26317253982160 has 120 divisors (see below), whose sum is σ = 65672049443040. Its totient is φ = 9803822079744.

The previous prime is 26317253982157. The next prime is 26317253982191. The reversal of 26317253982160 is 6128935271362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6018642 + ... + 9426481.

It is an arithmetic number, because the mean of its divisors is an integer number (547267078692).

Almost surely, 2^{26317253982160} is an apocalyptic number.

26317253982160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26317253982160 is an abundant number, since it is smaller than the sum of its proper divisors (39354795460880).

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

26317253982160 is a wasteful number, since it uses less digits than its factorization.

26317253982160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15445233 (or 15445208 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 26317253982160 in words is "twenty-six trillion, three hundred seventeen billion, two hundred fifty-three million, nine hundred eighty-two thousand, one hundred sixty".