266116025310401 has 24 divisors (see below), whose sum is σ = 310587982889184. Its totient is φ = 227345839983360.

The previous prime is 266116025310397. The next prime is 266116025310419. The reversal of 266116025310401 is 104013520611662.

266116025310401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 266116025310401 - 2² = 266116025310397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266116025010401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10594481 + ... + 25386513.

It is an arithmetic number, because the mean of its divisors is an integer number (12941165953716).

Almost surely, 2^{266116025310401} is an apocalyptic number.

It is an amenable number.

266116025310401 is a deficient number, since it is larger than the sum of its proper divisors (44471957578783).

266116025310401 is a wasteful number, since it uses less digits than its factorization.

266116025310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14793261 (or 14793254 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 266116025310401 in words is "two hundred sixty-six trillion, one hundred sixteen billion, twenty-five million, three hundred ten thousand, four hundred one".