1266113644062 has 8 divisors (see below), whose sum is σ = 2532227288136. Its totient is φ = 422037881352.

The previous prime is 1266113644057. The next prime is 1266113644063. The reversal of 1266113644062 is 2604463116621.

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

1266113644062 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266113644063) 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, 105509470333 + ... + 105509470344.

It is an arithmetic number, because the mean of its divisors is an integer number (316528411017).

Almost surely, 2^{1266113644062} is an apocalyptic number.

1266113644062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1266113644062 is a wasteful number, since it uses less digits than its factorization.

1266113644062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211018940682.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 1266113644062 in words is "one trillion, two hundred sixty-six billion, one hundred thirteen million, six hundred forty-four thousand, sixty-two".