11100011099993 has 2 divisors, whose sum is σ = 11100011099994. Its totient is φ = 11100011099992.

The previous prime is 11100011099981. The next prime is 11100011100001. The reversal of 11100011099993 is 39999011000111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8607868962889 + 2492142137104 = 2933917^2 + 1578652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100011099993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100011099393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550005549996 + 5550005549997.

It is an arithmetic number, because the mean of its divisors is an integer number (5550005549997).

Almost surely, 2^{11100011099993} is an apocalyptic number.

It is an amenable number.

11100011099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100011099993 is an equidigital number, since it uses as much as digits as its factorization.

11100011099993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19683, while the sum is 44.

The spelling of 11100011099993 in words is "eleven trillion, one hundred billion, eleven million, ninety-nine thousand, nine hundred ninety-three".