11110100209993 has 2 divisors, whose sum is σ = 11110100209994. Its totient is φ = 11110100209992.

The previous prime is 11110100209987. The next prime is 11110100210089. The reversal of 11110100209993 is 39990200101111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5974270069824 + 5135830140169 = 2444232^2 + 2266237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110100209993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110100204993) 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, 5555050104996 + 5555050104997.

It is an arithmetic number, because the mean of its divisors is an integer number (5555050104997).

Almost surely, 2^{11110100209993} is an apocalyptic number.

It is an amenable number.

11110100209993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110100209993 is an equidigital number, since it uses as much as digits as its factorization.

11110100209993 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 37.

The spelling of 11110100209993 in words is "eleven trillion, one hundred ten billion, one hundred million, two hundred nine thousand, nine hundred ninety-three".