1089480503 has 4 divisors (see below), whose sum is σ = 1118925960. Its totient is φ = 1060035048.

The previous prime is 1089480451. The next prime is 1089480541. The reversal of 1089480503 is 3050849801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3050849801 = 17 ⋅179461753.

It is a cyclic number.

It is not a de Polignac number, because 1089480503 - 2¹⁸ = 1089218359 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 (1089480563) 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, 14722673 + ... + 14722746.

It is an arithmetic number, because the mean of its divisors is an integer number (279731490).

Almost surely, 2^1089480503 is an apocalyptic number.

1089480503 is a deficient number, since it is larger than the sum of its proper divisors (29445457).

1089480503 is an equidigital number, since it uses as much as digits as its factorization.

1089480503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29445456.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 1089480503 is about 33007.2795455790. The cubic root of 1089480503 is about 1028.9789432128.

The spelling of 1089480503 in words is "one billion, eighty-nine million, four hundred eighty thousand, five hundred three".