11660611466146 has 16 divisors (see below), whose sum is σ = 18521684407584. Its totient is φ = 5486786653504.

The previous prime is 11660611466123. The next prime is 11660611466149. The reversal of 11660611466146 is 64166411606611.

It is a self number, because there is not a number n which added to its sum of digits gives 11660611466146.

It is not an unprimeable number, because it can be changed into a prime (11660611466149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17159260 + ... + 17825863.

It is an arithmetic number, because the mean of its divisors is an integer number (1157605275474).

Almost surely, 2^{11660611466146} is an apocalyptic number.

11660611466146 is a deficient number, since it is larger than the sum of its proper divisors (6861072941438).

11660611466146 is a wasteful number, since it uses less digits than its factorization.

11660611466146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34994945.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 11660611466146 in words is "eleven trillion, six hundred sixty billion, six hundred eleven million, four hundred sixty-six thousand, one hundred forty-six".