1089004535 has 16 divisors (see below), whose sum is σ = 1351812000. Its totient is φ = 841539456.

The previous prime is 1089004519. The next prime is 1089004559. The reversal of 1089004535 is 5354009801.

It is a cyclic number.

It is not a de Polignac number, because 1089004535 - 2⁴ = 1089004519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1089004495 and 1089004504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4541 + ... + 46889.

It is an arithmetic number, because the mean of its divisors is an integer number (84488250).

Almost surely, 2^1089004535 is an apocalyptic number.

1089004535 is a deficient number, since it is larger than the sum of its proper divisors (262807465).

1089004535 is a wasteful number, since it uses less digits than its factorization.

1089004535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42530.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1089004535 is about 33000.0687120497. The cubic root of 1089004535 is about 1028.8290759482.

The spelling of 1089004535 in words is "one billion, eighty-nine million, four thousand, five hundred thirty-five".