110555544444455 has 64 divisors (see below), whose sum is σ = 149547103358976. Its totient is φ = 77731635072000.

The previous prime is 110555544444431. The next prime is 110555544444523. The reversal of 110555544444455 is 554444445555011.

It is not a de Polignac number, because 110555544444455 - 2¹⁴ = 110555544428071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110555544444455.

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, 8022309665 + ... + 8022323445.

It is an arithmetic number, because the mean of its divisors is an integer number (2336673489984).

Almost surely, 2^{110555544444455} is an apocalyptic number.

110555544444455 is a deficient number, since it is larger than the sum of its proper divisors (38991558914521).

110555544444455 is a wasteful number, since it uses less digits than its factorization.

110555544444455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18248.

The product of its (nonzero) digits is 64000000, while the sum is 56.

Adding to 110555544444455 its reverse (554444445555011), we get a palindrome (664999989999466).

The spelling of 110555544444455 in words is "one hundred ten trillion, five hundred fifty-five billion, five hundred forty-four million, four hundred forty-four thousand, four hundred fifty-five".