266132100274 has 12 divisors (see below), whose sum is σ = 421314392574. Its totient is φ = 126062573472.

The previous prime is 266132100253. The next prime is 266132100287. The reversal of 266132100274 is 472001231662.

It can be written as a sum of positive squares in only one way, i.e., 249757059049 + 16375041225 = 499757^2 + 127965^2 .

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 5 ways as a sum of consecutive naturals, for example, 184301287 + ... + 184302730.

Almost surely, 2^266132100274 is an apocalyptic number.

266132100274 is a deficient number, since it is larger than the sum of its proper divisors (155182292300).

266132100274 is a wasteful number, since it uses less digits than its factorization.

266132100274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368604057 (or 368604038 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 266132100274 in words is "two hundred sixty-six billion, one hundred thirty-two million, one hundred thousand, two hundred seventy-four".