111054816 has 36 divisors (see below), whose sum is σ = 315812952. Its totient is φ = 37018176.

The previous prime is 111054793. The next prime is 111054817. The reversal of 111054816 is 618450111.

111054816 is a `hidden beast` number, since 1 + 110 + 548 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 111054816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111054817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192516 + ... + 193091.

It is an arithmetic number, because the mean of its divisors is an integer number (8772582).

Almost surely, 2^111054816 is an apocalyptic number.

111054816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111054816 is an abundant number, since it is smaller than the sum of its proper divisors (204758136).

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

111054816 is a wasteful number, since it uses less digits than its factorization.

111054816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385623 (or 385612 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 111054816 is about 10538.2548839929. The cubic root of 111054816 is about 480.6686514534.

The spelling of 111054816 in words is "one hundred eleven million, fifty-four thousand, eight hundred sixteen".