110554255009 has 27 divisors (see below), whose sum is σ = 122929472883. Its totient is φ = 99350103600.

The previous prime is 110554254961. The next prime is 110554255037. The reversal of 110554255009 is 900552455011.

It is a happy number.

The square root of 110554255009 is 332497.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1218219409 + 109336035600 = 34903^2 + 330660^2 .

It is a de Polignac number, because none of the positive numbers 2^k-110554255009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110554255069) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 610796899 + ... + 610797079.

Almost surely, 2^110554255009 is an apocalyptic number.

110554255009 is the 332497-th square number.

110554255009 is the 166249-th centered octagonal number.

It is an amenable number.

110554255009 is a deficient number, since it is larger than the sum of its proper divisors (12375217874).

110554255009 is an frugal number, since it uses more digits than its factorization.

110554255009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

It can be divided in two parts, 110554 and 255009, that added together give a palindrome (365563).

The spelling of 110554255009 in words is "one hundred ten billion, five hundred fifty-four million, two hundred fifty-five thousand, nine".