111110550555006 has 96 divisors (see below), whose sum is σ = 255272148907776. Its totient is φ = 34866510912000.

The previous prime is 111110550554977. The next prime is 111110550555077. The reversal of 111110550555006 is 600555055011111.

111110550555006 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 1 + 0 + 550 + 55 + 50 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104372736 + ... + 105431916.

It is an arithmetic number, because the mean of its divisors is an integer number (2659084884456).

Almost surely, 2^{111110550555006} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111110550555006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127636074453888).

111110550555006 is an abundant number, since it is smaller than the sum of its proper divisors (144161598352770).

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

111110550555006 is a wasteful number, since it uses less digits than its factorization.

111110550555006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064338 (or 1064335 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 36.

The spelling of 111110550555006 in words is "one hundred eleven trillion, one hundred ten billion, five hundred fifty million, five hundred fifty-five thousand, six".