11648789959 has 2 divisors, whose sum is σ = 11648789960. Its totient is φ = 11648789958.

The previous prime is 11648789953. The next prime is 11648789969. The reversal of 11648789959 is 95998784611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11648789959 - 2³³ = 3058855367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11648789894 and 11648789903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11648789953) 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, 5824394979 + 5824394980.

It is an arithmetic number, because the mean of its divisors is an integer number (5824394980).

Almost surely, 2^11648789959 is an apocalyptic number.

11648789959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11648789959 is an equidigital number, since it uses as much as digits as its factorization.

11648789959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 67.

The spelling of 11648789959 in words is "eleven billion, six hundred forty-eight million, seven hundred eighty-nine thousand, nine hundred fifty-nine".