111389241066 has 16 divisors (see below), whose sum is σ = 235883098944. Its totient is φ = 34945644224.

The previous prime is 111389241053. The next prime is 111389241127. The reversal of 111389241066 is 660142983111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546025590 + ... + 546025793.

It is an arithmetic number, because the mean of its divisors is an integer number (14742693684).

Almost surely, 2^111389241066 is an apocalyptic number.

111389241066 is an abundant number, since it is smaller than the sum of its proper divisors (124493857878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111389241066 is a wasteful number, since it uses less digits than its factorization.

111389241066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092051405.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 111389241066 in words is "one hundred eleven billion, three hundred eighty-nine million, two hundred forty-one thousand, sixty-six".