110155244155 has 32 divisors (see below), whose sum is σ = 149212938240. Its totient is φ = 77331112320.

The previous prime is 110155244137. The next prime is 110155244161. The reversal of 110155244155 is 551442551011.

It is not a de Polignac number, because 110155244155 - 2⁵ = 110155244123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110155244155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10149942 + ... + 10160788.

It is an arithmetic number, because the mean of its divisors is an integer number (4662904320).

Almost surely, 2^110155244155 is an apocalyptic number.

110155244155 is a deficient number, since it is larger than the sum of its proper divisors (39057694085).

110155244155 is a wasteful number, since it uses less digits than its factorization.

110155244155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17259.

The product of its (nonzero) digits is 20000, while the sum is 34.

Adding to 110155244155 its reverse (551442551011), we get a palindrome (661597795166).

The spelling of 110155244155 in words is "one hundred ten billion, one hundred fifty-five million, two hundred forty-four thousand, one hundred fifty-five".