266041226161235 has 16 divisors (see below), whose sum is σ = 364866805656576. Its totient is φ = 182423135907168.

The previous prime is 266041226161181. The next prime is 266041226161279. The reversal of 266041226161235 is 532161622140662.

It is a cyclic number.

It is not a de Polignac number, because 266041226161235 - 2⁸ = 266041226160979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 266041226161235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105685319 + ... + 108173328.

It is an arithmetic number, because the mean of its divisors is an integer number (22804175353536).

Almost surely, 2^{266041226161235} is an apocalyptic number.

266041226161235 is a deficient number, since it is larger than the sum of its proper divisors (98825579495341).

266041226161235 is a wasteful number, since it uses less digits than its factorization.

266041226161235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213894202.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 266041226161235 in words is "two hundred sixty-six trillion, forty-one billion, two hundred twenty-six million, one hundred sixty-one thousand, two hundred thirty-five".