11487633192 has 160 divisors (see below), whose sum is σ = 36987667200. Its totient is φ = 3262985856.

The previous prime is 11487633167. The next prime is 11487633233. The reversal of 11487633192 is 29133678411.

11487633192 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 7 + 633 + 1 + 9 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 777409 + ... + 792047.

It is an arithmetic number, because the mean of its divisors is an integer number (231172920).

Almost surely, 2^11487633192 is an apocalyptic number.

11487633192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11487633192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18493833600).

11487633192 is an abundant number, since it is smaller than the sum of its proper divisors (25500034008).

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

11487633192 is a wasteful number, since it uses less digits than its factorization.

11487633192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14837 (or 14824 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 11487633192 in words is "eleven billion, four hundred eighty-seven million, six hundred thirty-three thousand, one hundred ninety-two".