11871835248 has 120 divisors (see below), whose sum is σ = 38420488848. Its totient is φ = 3131025408.

The previous prime is 11871835219. The next prime is 11871835249. The reversal of 11871835248 is 84253817811.

11871835248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 11871835197 and 11871835206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11871835249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163561 + ... + 224712.

Almost surely, 2^11871835248 is an apocalyptic number.

It is an amenable number.

11871835248 is an abundant number, since it is smaller than the sum of its proper divisors (26548653600).

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

11871835248 is a wasteful number, since it uses less digits than its factorization.

11871835248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388311 (or 388298 counting only the distinct ones).

The product of its digits is 430080, while the sum is 48.

The spelling of 11871835248 in words is "eleven billion, eight hundred seventy-one million, eight hundred thirty-five thousand, two hundred forty-eight".