111104505504255 has 32 divisors (see below), whose sum is σ = 177930955238400. Its totient is φ = 59201157375360.

The previous prime is 111104505504247. The next prime is 111104505504263. The reversal of 111104505504255 is 552405505401111.

It is an interprime number because it is at equal distance from previous prime (111104505504247) and next prime (111104505504263).

It is not a de Polignac number, because 111104505504255 - 2³ = 111104505504247 is a prime.

It is a super-2 number, since 2×111104505504255² (a number of 29 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 689705370 + ... + 689866440.

It is an arithmetic number, because the mean of its divisors is an integer number (5560342351200).

Almost surely, 2^{111104505504255} is an apocalyptic number.

111104505504255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111104505504255 is a deficient number, since it is larger than the sum of its proper divisors (66826449734145).

111104505504255 is a wasteful number, since it uses less digits than its factorization.

111104505504255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203151.

The product of its (nonzero) digits is 100000, while the sum is 39.

The spelling of 111104505504255 in words is "one hundred eleven trillion, one hundred four billion, five hundred five million, five hundred four thousand, two hundred fifty-five".