110000010989 has 4 divisors (see below), whose sum is σ = 120000012000. Its totient is φ = 100000009980.

The previous prime is 110000010961. The next prime is 110000011007. The reversal of 110000010989 is 989010000011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 989010000011 = 11 ⋅89910000001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110000010989 is a prime.

110000010989 is a modest number, since divided by 10989 gives 110 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000010949) 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, 5000000489 + ... + 5000000510.

It is an arithmetic number, because the mean of its divisors is an integer number (30000003000).

Almost surely, 2^110000010989 is an apocalyptic number.

It is an amenable number.

110000010989 is a deficient number, since it is larger than the sum of its proper divisors (10000001011).

110000010989 is a wasteful number, since it uses less digits than its factorization.

110000010989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000001010.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 110000010989 in words is "one hundred ten billion, ten thousand, nine hundred eighty-nine".