266159105 has 16 divisors (see below), whose sum is σ = 333725184. Its totient is φ = 203396160.

The previous prime is 266159099. The next prime is 266159111. The reversal of 266159105 is 501951662.

It is an interprime number because it is at equal distance from previous prime (266159099) and next prime (266159111).

It is a de Polignac number, because none of the positive numbers 2^k-266159105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141320 + ... + 143190.

It is an arithmetic number, because the mean of its divisors is an integer number (20857824).

Almost surely, 2^266159105 is an apocalyptic number.

It is an amenable number.

266159105 is a deficient number, since it is larger than the sum of its proper divisors (67566079).

266159105 is a wasteful number, since it uses less digits than its factorization.

266159105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 266159105 is about 16314.3833778663. The cubic root of 266159105 is about 643.2509592032.

The spelling of 266159105 in words is "two hundred sixty-six million, one hundred fifty-nine thousand, one hundred five".