11041311493 has 2 divisors, whose sum is σ = 11041311494. Its totient is φ = 11041311492.

The previous prime is 11041311469. The next prime is 11041311629. The reversal of 11041311493 is 39411314011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9844013089 + 1197298404 = 99217^2 + 34602^2 .

It is a cyclic number.

It is not a de Polignac number, because 11041311493 - 2⁵ = 11041311461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11041312493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520655746 + 5520655747.

It is an arithmetic number, because the mean of its divisors is an integer number (5520655747).

Almost surely, 2^11041311493 is an apocalyptic number.

It is an amenable number.

11041311493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11041311493 is an equidigital number, since it uses as much as digits as its factorization.

11041311493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 11041311493 in words is "eleven billion, forty-one million, three hundred eleven thousand, four hundred ninety-three".