11100011219993 has 2 divisors, whose sum is σ = 11100011219994. Its totient is φ = 11100011219992.

The previous prime is 11100011219977. The next prime is 11100011220013. The reversal of 11100011219993 is 39991211000111.

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., 5795704760329 + 5304306459664 = 2407427^2 + 2303108^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100011219993 - 2⁴ = 11100011219977 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100011219393) 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, 5550005609996 + 5550005609997.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005609997).

Almost surely, 2^{11100011219993} is an apocalyptic number.

It is an amenable number.

11100011219993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100011219993 is an equidigital number, since it uses as much as digits as its factorization.

11100011219993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 38.

The spelling of 11100011219993 in words is "eleven trillion, one hundred billion, eleven million, two hundred nineteen thousand, nine hundred ninety-three".