110780053553 has 16 divisors (see below), whose sum is σ = 119578416720. Its totient is φ = 102021451776.

The previous prime is 110780053523. The next prime is 110780053591. The reversal of 110780053553 is 355350087011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2148507904 + 108631545649 = 46352^2 + 329593^2 .

It is a cyclic number.

It is not a de Polignac number, because 110780053553 - 2¹⁶ = 110779988017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110780053523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18911201 + ... + 18917057.

It is an arithmetic number, because the mean of its divisors is an integer number (7473651045).

Almost surely, 2^110780053553 is an apocalyptic number.

110780053553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

110780053553 is a deficient number, since it is larger than the sum of its proper divisors (8798363167).

110780053553 is a wasteful number, since it uses less digits than its factorization.

110780053553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 110780053553 in words is "one hundred ten billion, seven hundred eighty million, fifty-three thousand, five hundred fifty-three".