11538676806 has 32 divisors (see below), whose sum is σ = 23363251200. Its totient is φ = 3798674880.

The previous prime is 11538676783. The next prime is 11538676813. The reversal of 11538676806 is 60867683511.

11538676806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 474615 + ... + 498333.

It is an arithmetic number, because the mean of its divisors is an integer number (730101600).

Almost surely, 2^11538676806 is an apocalyptic number.

11538676806 is an abundant number, since it is smaller than the sum of its proper divisors (11824574394).

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

11538676806 is a wasteful number, since it uses less digits than its factorization.

11538676806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24724.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 11538676806 in words is "eleven billion, five hundred thirty-eight million, six hundred seventy-six thousand, eight hundred six".