111054934865 has 24 divisors (see below), whose sum is σ = 152653571520. Its totient is φ = 75977524224.

The previous prime is 111054934831. The next prime is 111054934871. The reversal of 111054934865 is 568439450111.

It is not a de Polignac number, because 111054934865 - 2⁸ = 111054934609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7048166 + ... + 7063904.

It is an arithmetic number, because the mean of its divisors is an integer number (6360565480).

Almost surely, 2^111054934865 is an apocalyptic number.

It is an amenable number.

111054934865 is a deficient number, since it is larger than the sum of its proper divisors (41598636655).

111054934865 is an frugal number, since it uses more digits than its factorization.

111054934865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16649 (or 16200 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 111054934865 in words is "one hundred eleven billion, fifty-four million, nine hundred thirty-four thousand, eight hundred sixty-five".