11100010219943 has 2 divisors, whose sum is σ = 11100010219944. Its totient is φ = 11100010219942.

The previous prime is 11100010219853. The next prime is 11100010220003. The reversal of 11100010219943 is 34991201000111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100010219943 - 2²⁰ = 11100009171367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100010719943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550005109971 + 5550005109972.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005109972).

Almost surely, 2^{11100010219943} is an apocalyptic number.

11100010219943 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100010219943 is an equidigital number, since it uses as much as digits as its factorization.

11100010219943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 11100010219943 in words is "eleven trillion, one hundred billion, ten million, two hundred nineteen thousand, nine hundred forty-three".