11829477732 has 96 divisors (see below), whose sum is σ = 28238112000. Its totient is φ = 3853834752.

The previous prime is 11829477731. The next prime is 11829477743. The reversal of 11829477732 is 23777492811.

It is not an unprimeable number, because it can be changed into a prime (11829477731) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 51656994 + ... + 51657222.

It is an arithmetic number, because the mean of its divisors is an integer number (294147000).

Almost surely, 2^11829477732 is an apocalyptic number.

11829477732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11829477732 is an abundant number, since it is smaller than the sum of its proper divisors (16408634268).

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

11829477732 is a wasteful number, since it uses less digits than its factorization.

11829477732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 51.

The spelling of 11829477732 in words is "eleven billion, eight hundred twenty-nine million, four hundred seventy-seven thousand, seven hundred thirty-two".