11001106890187 has 2 divisors, whose sum is σ = 11001106890188. Its totient is φ = 11001106890186.

The previous prime is 11001106890161. The next prime is 11001106890199. The reversal of 11001106890187 is 78109860110011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001106890187 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001106893187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500553445093 + 5500553445094.

It is an arithmetic number, because the mean of its divisors is an integer number (5500553445094).

Almost surely, 2^{11001106890187} is an apocalyptic number.

11001106890187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001106890187 is an equidigital number, since it uses as much as digits as its factorization.

11001106890187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 43.

The spelling of 11001106890187 in words is "eleven trillion, one billion, one hundred six million, eight hundred ninety thousand, one hundred eighty-seven".