111010055055 has 64 divisors (see below), whose sum is σ = 182807525376. Its totient is φ = 57496320000.

The previous prime is 111010055047. The next prime is 111010055077. The reversal of 111010055055 is 550550010111.

It is not a de Polignac number, because 111010055055 - 2³ = 111010055047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 59649825 + ... + 59651685.

It is an arithmetic number, because the mean of its divisors is an integer number (2856367584).

Almost surely, 2^111010055055 is an apocalyptic number.

111010055055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111010055055 is a deficient number, since it is larger than the sum of its proper divisors (71797470321).

111010055055 is a wasteful number, since it uses less digits than its factorization.

111010055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528.

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 111010055055 its reverse (550550010111), we get a palindrome (661560065166).

The spelling of 111010055055 in words is "one hundred eleven billion, ten million, fifty-five thousand, fifty-five".