266161147322 has 128 divisors (see below), whose sum is σ = 506350387200. Its totient is φ = 102372595200.

The previous prime is 266161147297. The next prime is 266161147361. The reversal of 266161147322 is 223741161662.

It is a self number, because there is not a number n which added to its sum of digits gives 266161147322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83670572 + ... + 83673752.

It is an arithmetic number, because the mean of its divisors is an integer number (3955862400).

Almost surely, 2^266161147322 is an apocalyptic number.

266161147322 is a deficient number, since it is larger than the sum of its proper divisors (240189239878).

266161147322 is a wasteful number, since it uses less digits than its factorization.

266161147322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452.

The product of its digits is 145152, while the sum is 41.

The spelling of 266161147322 in words is "two hundred sixty-six billion, one hundred sixty-one million, one hundred forty-seven thousand, three hundred twenty-two".