110989552738945 has 16 divisors (see below), whose sum is σ = 134588630569680. Its totient is φ = 87857912991744.

The previous prime is 110989552738931. The next prime is 110989552738979. The reversal of 110989552738945 is 549837255989011.

It can be written as a sum of positive squares in 8 ways, for example, as 10555663106704 + 100433889632241 = 3248948^2 + 10021671^2 .

It is a cyclic number.

It is not a de Polignac number, because 110989552738945 - 2⁵ = 110989552738913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21570052 + ... + 26215381.

It is an arithmetic number, because the mean of its divisors is an integer number (8411789410605).

Almost surely, 2^{110989552738945} is an apocalyptic number.

It is an amenable number.

110989552738945 is a deficient number, since it is larger than the sum of its proper divisors (23599077830735).

110989552738945 is an equidigital number, since it uses as much as digits as its factorization.

110989552738945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47790324.

The product of its (nonzero) digits is 979776000, while the sum is 76.

The spelling of 110989552738945 in words is "one hundred ten trillion, nine hundred eighty-nine billion, five hundred fifty-two million, seven hundred thirty-eight thousand, nine hundred forty-five".