266041225406060 has 96 divisors (see below), whose sum is σ = 607306182577920. Its totient is φ = 97309245420288.

The previous prime is 266041225406039. The next prime is 266041225406063. The reversal of 266041225406060 is 60604522140662.

It is not an unprimeable number, because it can be changed into a prime (266041225406063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906423611 + ... + 906717069.

It is an arithmetic number, because the mean of its divisors is an integer number (6326106068520).

Almost surely, 2^{266041225406060} is an apocalyptic number.

266041225406060 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 266041225406060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303653091288960).

266041225406060 is an abundant number, since it is smaller than the sum of its proper divisors (341264957171860).

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

266041225406060 is a wasteful number, since it uses less digits than its factorization.

266041225406060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326175 (or 326173 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 266041225406060 in words is "two hundred sixty-six trillion, forty-one billion, two hundred twenty-five million, four hundred six thousand, sixty".