26812882486100 has 72 divisors (see below), whose sum is σ = 60078224414208. Its totient is φ = 10376178998400.

The previous prime is 26812882486081. The next prime is 26812882486141. The reversal of 26812882486100 is 168428821862.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9486482 + ... + 11984118.

Almost surely, 2^{26812882486100} is an apocalyptic number.

26812882486100 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 26812882486100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30039112207104).

26812882486100 is an abundant number, since it is smaller than the sum of its proper divisors (33265341928108).

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

26812882486100 is a wasteful number, since it uses less digits than its factorization.

26812882486100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501145 (or 2501138 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 56.

The spelling of 26812882486100 in words is "twenty-six trillion, eight hundred twelve billion, eight hundred eighty-two million, four hundred eighty-six thousand, one hundred".