26266620046224 has 80 divisors (see below), whose sum is σ = 69050087208000. Its totient is φ = 8601583016448.

The previous prime is 26266620046187. The next prime is 26266620046237. The reversal of 26266620046224 is 42264002666262.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392922 + ... + 7380614.

It is an arithmetic number, because the mean of its divisors is an integer number (863126090100).

Almost surely, 2^{26266620046224} is an apocalyptic number.

26266620046224 is a gapful number since it is divisible by the number (24) 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 26266620046224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34525043604000).

26266620046224 is an abundant number, since it is smaller than the sum of its proper divisors (42783467161776).

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

26266620046224 is a wasteful number, since it uses less digits than its factorization.

26266620046224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989312 (or 5989306 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 26266620046224 in words is "twenty-six trillion, two hundred sixty-six billion, six hundred twenty million, forty-six thousand, two hundred twenty-four".