11195922885 has 16 divisors (see below), whose sum is σ = 20472544896. Its totient is φ = 5118136128.

The previous prime is 11195922877. The next prime is 11195922923. The reversal of 11195922885 is 58822959111.

11195922885 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 11195922885 - 2³ = 11195922877 is a prime.

It is a Curzon number.

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, 53313814 + ... + 53314023.

It is an arithmetic number, because the mean of its divisors is an integer number (1279534056).

Almost surely, 2^11195922885 is an apocalyptic number.

11195922885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11195922885 is a deficient number, since it is larger than the sum of its proper divisors (9276622011).

11195922885 is a wasteful number, since it uses less digits than its factorization.

11195922885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106627852.

The product of its digits is 518400, while the sum is 51.

The spelling of 11195922885 in words is "eleven billion, one hundred ninety-five million, nine hundred twenty-two thousand, eight hundred eighty-five".