11587027513 has 2 divisors, whose sum is σ = 11587027514. Its totient is φ = 11587027512.

The previous prime is 11587027483. The next prime is 11587027537. The reversal of 11587027513 is 31572078511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7652225529 + 3934801984 = 87477^2 + 62728^2 .

It is an emirp because it is prime and its reverse (31572078511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11587027513 - 2¹³ = 11587019321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11587027813) 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, 5793513756 + 5793513757.

It is an arithmetic number, because the mean of its divisors is an integer number (5793513757).

Almost surely, 2^11587027513 is an apocalyptic number.

It is an amenable number.

11587027513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11587027513 is an equidigital number, since it uses as much as digits as its factorization.

11587027513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 40.

The spelling of 11587027513 in words is "eleven billion, five hundred eighty-seven million, twenty-seven thousand, five hundred thirteen".