11329673787 has 12 divisors (see below), whose sum is σ = 16764233304. Its totient is φ = 7368893280.

The previous prime is 11329673767. The next prime is 11329673801. The reversal of 11329673787 is 78737692311.

11329673787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11329673787 - 2¹⁵ = 11329641019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11329673717) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15351493 + ... + 15352230.

It is an arithmetic number, because the mean of its divisors is an integer number (1397019442).

Almost surely, 2^11329673787 is an apocalyptic number.

11329673787 is a deficient number, since it is larger than the sum of its proper divisors (5434559517).

11329673787 is a wasteful number, since it uses less digits than its factorization.

11329673787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30703770 (or 30703767 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The spelling of 11329673787 in words is "eleven billion, three hundred twenty-nine million, six hundred seventy-three thousand, seven hundred eighty-seven".