11716721576606 has 8 divisors (see below), whose sum is σ = 17578527799224. Its totient is φ = 5857212310200.

The previous prime is 11716721576587. The next prime is 11716721576617. The reversal of 11716721576606 is 60667512761711.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574226300 + ... + 574246703.

It is an arithmetic number, because the mean of its divisors is an integer number (2197315974903).

Almost surely, 2^{11716721576606} is an apocalyptic number.

11716721576606 is a deficient number, since it is larger than the sum of its proper divisors (5861806222618).

11716721576606 is a wasteful number, since it uses less digits than its factorization.

11716721576606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148478106.

The product of its (nonzero) digits is 4445280, while the sum is 56.

The spelling of 11716721576606 in words is "eleven trillion, seven hundred sixteen billion, seven hundred twenty-one million, five hundred seventy-six thousand, six hundred six".