11787848472 has 32 divisors (see below), whose sum is σ = 29473038000. Its totient is φ = 3928827264.

The previous prime is 11787848447. The next prime is 11787848483. The reversal of 11787848472 is 27484878711.

11787848472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 231154 + ... + 277502.

Almost surely, 2^11787848472 is an apocalyptic number.

11787848472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11787848472 is an abundant number, since it is smaller than the sum of its proper divisors (17685189528).

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

11787848472 is a wasteful number, since it uses less digits than its factorization.

11787848472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56955 (or 56951 counting only the distinct ones).

The product of its digits is 5619712, while the sum is 57.

The spelling of 11787848472 in words is "eleven billion, seven hundred eighty-seven million, eight hundred forty-eight thousand, four hundred seventy-two".