1089089103 has 8 divisors (see below), whose sum is σ = 1479517488. Its totient is φ = 712360064.

The previous prime is 1089089033. The next prime is 1089089107. The reversal of 1089089103 is 3019809801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1089089103 - 2¹⁰ = 1089088079 is a prime.

It is a super-2 number, since 2×1089089103² = 2372230148546689218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089089107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3424650 + ... + 3424967.

It is an arithmetic number, because the mean of its divisors is an integer number (184939686).

Almost surely, 2^1089089103 is an apocalyptic number.

1089089103 is a deficient number, since it is larger than the sum of its proper divisors (390428385).

1089089103 is an equidigital number, since it uses as much as digits as its factorization.

1089089103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849673.

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 1089089103 is about 33001.3500178402. The cubic root of 1089089103 is about 1028.8557069255.

The spelling of 1089089103 in words is "one billion, eighty-nine million, eighty-nine thousand, one hundred three".