11889110318 has 16 divisors (see below), whose sum is σ = 18469638144. Its totient is φ = 5736127320.

The previous prime is 11889110287. The next prime is 11889110323. The reversal of 11889110318 is 81301198811.

11889110318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11889110318² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 884030 + ... + 897377.

It is an arithmetic number, because the mean of its divisors is an integer number (1154352384).

Almost surely, 2^11889110318 is an apocalyptic number.

11889110318 is a deficient number, since it is larger than the sum of its proper divisors (6580527826).

11889110318 is a wasteful number, since it uses less digits than its factorization.

11889110318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781527.

The product of its (nonzero) digits is 13824, while the sum is 41.

The spelling of 11889110318 in words is "eleven billion, eight hundred eighty-nine million, one hundred ten thousand, three hundred eighteen".