11852471048 has 64 divisors (see below), whose sum is σ = 24812827200. Its totient is φ = 5262484480.

The previous prime is 11852471027. The next prime is 11852471069. The reversal of 11852471048 is 84017425811.

It is an interprime number because it is at equal distance from previous prime (11852471027) and next prime (11852471069).

It is a junction number, because it is equal to n+sod(n) for n = 11852470996 and 11852471014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640940 + ... + 659172.

It is an arithmetic number, because the mean of its divisors is an integer number (387700425).

Almost surely, 2^11852471048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11852471048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12406413600).

11852471048 is an abundant number, since it is smaller than the sum of its proper divisors (12960356152).

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

11852471048 is a wasteful number, since it uses less digits than its factorization.

11852471048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18422 (or 18418 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

Adding to 11852471048 its reverse (84017425811), we get a palindrome (95869896859).

The spelling of 11852471048 in words is "eleven billion, eight hundred fifty-two million, four hundred seventy-one thousand, forty-eight".