11149334687 has 8 divisors (see below), whose sum is σ = 11168400000. Its totient is φ = 11130286104.

The previous prime is 11149334681. The next prime is 11149334717. The reversal of 11149334687 is 78643394111.

11149334687 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 a cyclic number.

It is not a de Polignac number, because 11149334687 - 2⁴ = 11149334671 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 (11149334681) 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, 2227814 + ... + 2232812.

It is an arithmetic number, because the mean of its divisors is an integer number (1396050000).

Almost surely, 2^11149334687 is an apocalyptic number.

11149334687 is a deficient number, since it is larger than the sum of its proper divisors (19065313).

11149334687 is an equidigital number, since it uses as much as digits as its factorization.

11149334687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365.

The product of its digits is 435456, while the sum is 47.

The spelling of 11149334687 in words is "eleven billion, one hundred forty-nine million, three hundred thirty-four thousand, six hundred eighty-seven".