11010033330991 has 2 divisors, whose sum is σ = 11010033330992. Its totient is φ = 11010033330990.

The previous prime is 11010033330983. The next prime is 11010033331019. The reversal of 11010033330991 is 19903333001011.

It is a weak prime.

It is an emirp because it is prime and its reverse (19903333001011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11010033330991 - 2³ = 11010033330983 is a prime.

It is a super-2 number, since 2×11010033330991² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11010033337991) 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, 5505016665495 + 5505016665496.

It is an arithmetic number, because the mean of its divisors is an integer number (5505016665496).

Almost surely, 2^{11010033330991} is an apocalyptic number.

11010033330991 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010033330991 is an equidigital number, since it uses as much as digits as its factorization.

11010033330991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6561, while the sum is 34.

The spelling of 11010033330991 in words is "eleven trillion, ten billion, thirty-three million, three hundred thirty thousand, nine hundred ninety-one".