11341889872 has 40 divisors (see below), whose sum is σ = 22205810880. Its totient is φ = 5611607040.

The previous prime is 11341889869. The next prime is 11341889903. The reversal of 11341889872 is 27898814311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744928 + ... + 760000.

It is an arithmetic number, because the mean of its divisors is an integer number (555145272).

Almost surely, 2^11341889872 is an apocalyptic number.

It is an amenable number.

11341889872 is a deficient number, since it is larger than the sum of its proper divisors (10863921008).

11341889872 is a wasteful number, since it uses less digits than its factorization.

11341889872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15571 (or 15565 counting only the distinct ones).

The product of its digits is 774144, while the sum is 52.

The spelling of 11341889872 in words is "eleven billion, three hundred forty-one million, eight hundred eighty-nine thousand, eight hundred seventy-two".