11193692167849 has 2 divisors, whose sum is σ = 11193692167850. Its totient is φ = 11193692167848.

The previous prime is 11193692167843. The next prime is 11193692167883. The reversal of 11193692167849 is 94876129639111.

11193692167849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7223408769600 + 3970283398249 = 2687640^2 + 1992557^2 .

It is a cyclic number.

It is not a de Polignac number, because 11193692167849 - 2¹¹ = 11193692165801 is a prime.

It is not a weakly prime, because it can be changed into another prime (11193692167843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5596846083924 + 5596846083925.

It is an arithmetic number, because the mean of its divisors is an integer number (5596846083925).

Almost surely, 2^{11193692167849} is an apocalyptic number.

It is an amenable number.

11193692167849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11193692167849 is an equidigital number, since it uses as much as digits as its factorization.

11193692167849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 67.

The spelling of 11193692167849 in words is "eleven trillion, one hundred ninety-three billion, six hundred ninety-two million, one hundred sixty-seven thousand, eight hundred forty-nine".