11583657959 has 2 divisors, whose sum is σ = 11583657960. Its totient is φ = 11583657958.

The previous prime is 11583657947. The next prime is 11583657961. The reversal of 11583657959 is 95975638511.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (95975638511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11583657959 is a prime.

It is a super-2 number, since 2×11583657959² (a number of 21 digits) contains 22 as substring.

Together with 11583657961, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11583657898 and 11583657907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11583657359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5791828979 + 5791828980.

It is an arithmetic number, because the mean of its divisors is an integer number (5791828980).

Almost surely, 2^11583657959 is an apocalyptic number.

11583657959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11583657959 is an equidigital number, since it uses as much as digits as its factorization.

11583657959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206000, while the sum is 59.

The spelling of 11583657959 in words is "eleven billion, five hundred eighty-three million, six hundred fifty-seven thousand, nine hundred fifty-nine".