266361113 has 16 divisors (see below), whose sum is σ = 280002240. Its totient is φ = 253129536.

The previous prime is 266361101. The next prime is 266361163. The reversal of 266361113 is 311163662.

It is a happy number.

266361113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 266361113 - 2⁴ = 266361097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266361163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344195 + ... + 344967.

It is an arithmetic number, because the mean of its divisors is an integer number (17500140).

Almost surely, 2^266361113 is an apocalyptic number.

It is an amenable number.

266361113 is a deficient number, since it is larger than the sum of its proper divisors (13641127).

266361113 is a wasteful number, since it uses less digits than its factorization.

266361113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its digits is 3888, while the sum is 29.

The square root of 266361113 is about 16320.5733048812. The cubic root of 266361113 is about 643.4136550957.

The spelling of 266361113 in words is "two hundred sixty-six million, three hundred sixty-one thousand, one hundred thirteen".