11530765079 has 2 divisors, whose sum is σ = 11530765080. Its totient is φ = 11530765078.

The previous prime is 11530765073. The next prime is 11530765159. The reversal of 11530765079 is 97056703511.

11530765079 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 11530765079 - 2²⁸ = 11262329623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11530765073) 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, 5765382539 + 5765382540.

It is an arithmetic number, because the mean of its divisors is an integer number (5765382540).

Almost surely, 2^11530765079 is an apocalyptic number.

11530765079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11530765079 is an equidigital number, since it uses as much as digits as its factorization.

11530765079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 44.

The spelling of 11530765079 in words is "eleven billion, five hundred thirty million, seven hundred sixty-five thousand, seventy-nine".