11845598885 has 8 divisors (see below), whose sum is σ = 14277339936. Its totient is φ = 9434731600.

The previous prime is 11845598881. The next prime is 11845598911. The reversal of 11845598885 is 58889554811.

11845598885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11845598885 - 2² = 11845598881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11845598881) 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 7 ways as a sum of consecutive naturals, for example, 5217191 + ... + 5219460.

It is an arithmetic number, because the mean of its divisors is an integer number (1784667492).

Almost surely, 2^11845598885 is an apocalyptic number.

It is an amenable number.

11845598885 is a deficient number, since it is larger than the sum of its proper divisors (2431741051).

11845598885 is a wasteful number, since it uses less digits than its factorization.

11845598885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436883.

The product of its digits is 18432000, while the sum is 62.

The spelling of 11845598885 in words is "eleven billion, eight hundred forty-five million, five hundred ninety-eight thousand, eight hundred eighty-five".