11110010993 has 2 divisors, whose sum is σ = 11110010994. Its totient is φ = 11110010992.

The previous prime is 11110010987. The next prime is 11110011019. The reversal of 11110010993 is 39901001111.

It is a happy number.

It is an a-pointer prime, because the next prime (11110011019) can be obtained adding 11110010993 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5773416289 + 5336594704 = 75983^2 + 73052^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110010993 - 2⁶ = 11110010929 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110010293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555005496 + 5555005497.

It is an arithmetic number, because the mean of its divisors is an integer number (5555005497).

Almost surely, 2^11110010993 is an apocalyptic number.

It is an amenable number.

11110010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110010993 is an equidigital number, since it uses as much as digits as its factorization.

11110010993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 26.

The spelling of 11110010993 in words is "eleven billion, one hundred ten million, ten thousand, nine hundred ninety-three".