11000191000193 has 2 divisors, whose sum is σ = 11000191000194. Its totient is φ = 11000191000192.

The previous prime is 11000191000157. The next prime is 11000191000283. The reversal of 11000191000193 is 39100019100011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10668637298944 + 331553701249 = 3266288^2 + 575807^2 .

It is an emirp because it is prime and its reverse (39100019100011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11000191000193 - 2⁶ = 11000191000129 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000191000133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500095500096 + 5500095500097.

It is an arithmetic number, because the mean of its divisors is an integer number (5500095500097).

Almost surely, 2^{11000191000193} is an apocalyptic number.

It is an amenable number.

11000191000193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000191000193 is an equidigital number, since it uses as much as digits as its factorization.

11000191000193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 26.

The spelling of 11000191000193 in words is "eleven trillion, one hundred ninety-one million, one hundred ninety-three", and thus it is an aban number.