11843471192 has 128 divisors (see below), whose sum is σ = 27937405440. Its totient is φ = 4590950400.

The previous prime is 11843471149. The next prime is 11843471197. The reversal of 11843471192 is 29117434811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11843471197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2921567 + ... + 2925617.

It is an arithmetic number, because the mean of its divisors is an integer number (218260980).

Almost surely, 2^11843471192 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 11843471192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13968702720).

11843471192 is an abundant number, since it is smaller than the sum of its proper divisors (16093934248).

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

11843471192 is a wasteful number, since it uses less digits than its factorization.

11843471192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201 (or 4197 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The spelling of 11843471192 in words is "eleven billion, eight hundred forty-three million, four hundred seventy-one thousand, one hundred ninety-two".