11660041711 has 8 divisors (see below), whose sum is σ = 11881689120. Its totient is φ = 11438455392.

The previous prime is 11660041621. The next prime is 11660041717. The reversal of 11660041711 is 11714006611.

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

It is a cyclic number.

It is not a de Polignac number, because 11660041711 - 2²¹ = 11657944559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11660041711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11660041717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611721 + ... + 630493.

It is an arithmetic number, because the mean of its divisors is an integer number (1485211140).

Almost surely, 2^11660041711 is an apocalyptic number.

11660041711 is a deficient number, since it is larger than the sum of its proper divisors (221647409).

11660041711 is a wasteful number, since it uses less digits than its factorization.

11660041711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30545.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 11660041711 in words is "eleven billion, six hundred sixty million, forty-one thousand, seven hundred eleven".