11330016491 has 2 divisors, whose sum is σ = 11330016492. Its totient is φ = 11330016490.

The previous prime is 11330016479. The next prime is 11330016517. The reversal of 11330016491 is 19461003311.

11330016491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11330016491 - 2²⁶ = 11262907627 is a prime.

It is not a weakly prime, because it can be changed into another prime (11330016461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665008245 + 5665008246.

It is an arithmetic number, because the mean of its divisors is an integer number (5665008246).

Almost surely, 2^11330016491 is an apocalyptic number.

11330016491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330016491 is an equidigital number, since it uses as much as digits as its factorization.

11330016491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11330016491 in words is "eleven billion, three hundred thirty million, sixteen thousand, four hundred ninety-one".