266226156041043 has 64 divisors (see below), whose sum is σ = 401566317465600. Its totient is φ = 155427213312000.

The previous prime is 266226156041029. The next prime is 266226156041047. The reversal of 266226156041043 is 340140651622662.

It is not a de Polignac number, because 266226156041043 - 2⁵ = 266226156041011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 266226156040983 and 266226156041001.

It is not an unprimeable number, because it can be changed into a prime (266226156041047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1049623623 + ... + 1049877231.

It is an arithmetic number, because the mean of its divisors is an integer number (6274473710400).

Almost surely, 2^{266226156041043} is an apocalyptic number.

266226156041043 is a deficient number, since it is larger than the sum of its proper divisors (135340161424557).

266226156041043 is a wasteful number, since it uses less digits than its factorization.

266226156041043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258364.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 266226156041043 in words is "two hundred sixty-six trillion, two hundred twenty-six billion, one hundred fifty-six million, forty-one thousand, forty-three".