11166641692 has 24 divisors (see below), whose sum is σ = 20750461200. Its totient is φ = 5239822080.

The previous prime is 11166641669. The next prime is 11166641711. The reversal of 11166641692 is 29614666111.

11166641692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 211534 + ... + 258997.

It is an arithmetic number, because the mean of its divisors is an integer number (864602550).

Almost surely, 2^11166641692 is an apocalyptic number.

It is an amenable number.

11166641692 is a deficient number, since it is larger than the sum of its proper divisors (9583819508).

11166641692 is a wasteful number, since it uses less digits than its factorization.

11166641692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470901 (or 470899 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The spelling of 11166641692 in words is "eleven billion, one hundred sixty-six million, six hundred forty-one thousand, six hundred ninety-two".