266765074142 has 8 divisors (see below), whose sum is σ = 457311555696. Its totient is φ = 114327888912.

The previous prime is 266765074141. The next prime is 266765074241. The reversal of 266765074142 is 241470567662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266765074141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9527324063 + ... + 9527324090.

It is an arithmetic number, because the mean of its divisors is an integer number (57163944462).

Almost surely, 2^266765074142 is an apocalyptic number.

266765074142 is a deficient number, since it is larger than the sum of its proper divisors (190546481554).

266765074142 is a wasteful number, since it uses less digits than its factorization.

266765074142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19054648162.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 266765074142 in words is "two hundred sixty-six billion, seven hundred sixty-five million, seventy-four thousand, one hundred forty-two".