111116465455 has 8 divisors (see below), whose sum is σ = 136943536032. Its totient is φ = 86490654048.

The previous prime is 111116465443. The next prime is 111116465491. The reversal of 111116465455 is 554564611111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111116465455 - 2¹¹ = 111116463407 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 300314587 + ... + 300314956.

It is an arithmetic number, because the mean of its divisors is an integer number (17117942004).

Almost surely, 2^111116465455 is an apocalyptic number.

111116465455 is a deficient number, since it is larger than the sum of its proper divisors (25827070577).

111116465455 is an equidigital number, since it uses as much as digits as its factorization.

111116465455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600629585.

The product of its digits is 72000, while the sum is 40.

The spelling of 111116465455 in words is "one hundred eleven billion, one hundred sixteen million, four hundred sixty-five thousand, four hundred fifty-five".