12048026811 has 8 divisors (see below), whose sum is σ = 16072087824. Its totient is φ = 8027991840.

The previous prime is 12048026801. The next prime is 12048026843. The reversal of 12048026811 is 11862084021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12048026811 - 2⁵ = 12048026779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12048026801) 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 in 7 ways as a sum of consecutive naturals, for example, 999520 + ... + 1011501.

It is an arithmetic number, because the mean of its divisors is an integer number (2009010978).

Almost surely, 2^12048026811 is an apocalyptic number.

12048026811 is a deficient number, since it is larger than the sum of its proper divisors (4024061013).

12048026811 is a wasteful number, since it uses less digits than its factorization.

12048026811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013021.

The product of its (nonzero) digits is 6144, while the sum is 33.

The spelling of 12048026811 in words is "twelve billion, forty-eight million, twenty-six thousand, eight hundred eleven".