11659266048 has 48 divisors (see below), whose sum is σ = 31083801840. Its totient is φ = 3886419968.

The previous prime is 11659266019. The next prime is 11659266071. The reversal of 11659266048 is 84066295611.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 11659265988 and 11659266006.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 942690 + ... + 954977.

It is an arithmetic number, because the mean of its divisors is an integer number (647579205).

Almost surely, 2^11659266048 is an apocalyptic number.

It is an amenable number.

11659266048 is an abundant number, since it is smaller than the sum of its proper divisors (19424535792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11659266048 is an equidigital number, since it uses as much as digits as its factorization.

11659266048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897692 (or 1897672 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 11659266048 in words is "eleven billion, six hundred fifty-nine million, two hundred sixty-six thousand, forty-eight".