11042194419168 has 96 divisors (see below), whose sum is σ = 31851638864640. Its totient is φ = 3321695247360.

The previous prime is 11042194419161. The next prime is 11042194419187. The reversal of 11042194419168 is 86191449124011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 11042194419168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042194419161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38018188 + ... + 38307531.

It is an arithmetic number, because the mean of its divisors is an integer number (331787904840).

Almost surely, 2^{11042194419168} is an apocalyptic number.

It is an amenable number.

11042194419168 is an abundant number, since it is smaller than the sum of its proper divisors (20809444445472).

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

11042194419168 is a wasteful number, since it uses less digits than its factorization.

11042194419168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76325880 (or 76325872 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 11042194419168 in words is "eleven trillion, forty-two billion, one hundred ninety-four million, four hundred nineteen thousand, one hundred sixty-eight".