110538125589 has 4 divisors (see below), whose sum is σ = 147384167456. Its totient is φ = 73692083724.

The previous prime is 110538125561. The next prime is 110538125591. The reversal of 110538125589 is 985521835011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 110538125589 - 2⁸ = 110538125333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110538123589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18423020929 + ... + 18423020934.

It is an arithmetic number, because the mean of its divisors is an integer number (36846041864).

Almost surely, 2^110538125589 is an apocalyptic number.

It is an amenable number.

110538125589 is a deficient number, since it is larger than the sum of its proper divisors (36846041867).

110538125589 is an equidigital number, since it uses as much as digits as its factorization.

110538125589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36846041866.

The product of its (nonzero) digits is 432000, while the sum is 48.

The spelling of 110538125589 in words is "one hundred ten billion, five hundred thirty-eight million, one hundred twenty-five thousand, five hundred eighty-nine".