11244240587 has 2 divisors, whose sum is σ = 11244240588. Its totient is φ = 11244240586.

The previous prime is 11244240569. The next prime is 11244240607. The reversal of 11244240587 is 78504244211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11244240587 - 2²⁶ = 11177131723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11244240587.

It is not a weakly prime, because it can be changed into another prime (11244240187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622120293 + 5622120294.

It is an arithmetic number, because the mean of its divisors is an integer number (5622120294).

Almost surely, 2^11244240587 is an apocalyptic number.

11244240587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244240587 is an equidigital number, since it uses as much as digits as its factorization.

11244240587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 38.

Adding to 11244240587 its reverse (78504244211), we get a palindrome (89748484798).

The spelling of 11244240587 in words is "eleven billion, two hundred forty-four million, two hundred forty thousand, five hundred eighty-seven".