266113350013630 has 64 divisors (see below), whose sum is σ = 579647296392192. Its totient is φ = 85870068318720.

The previous prime is 266113350013573. The next prime is 266113350013649. The reversal of 266113350013630 is 36310053311662.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54952807 + ... + 59598973.

It is an arithmetic number, because the mean of its divisors is an integer number (9056989006128).

Almost surely, 2^{266113350013630} is an apocalyptic number.

266113350013630 is an abundant number, since it is smaller than the sum of its proper divisors (313533946378562).

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

266113350013630 is a wasteful number, since it uses less digits than its factorization.

266113350013630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694329.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 266113350013630 in words is "two hundred sixty-six trillion, one hundred thirteen billion, three hundred fifty million, thirteen thousand, six hundred thirty".