1089000535 has 16 divisors (see below), whose sum is σ = 1581339456. Its totient is φ = 702816768.

The previous prime is 1089000509. The next prime is 1089000541. The reversal of 1089000535 is 5350009801.

It is a cyclic number.

It is not a de Polignac number, because 1089000535 - 2⁵ = 1089000503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1089000497 and 1089000506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914532 + ... + 915721.

It is an arithmetic number, because the mean of its divisors is an integer number (98833716).

Almost surely, 2^1089000535 is an apocalyptic number.

1089000535 is a deficient number, since it is larger than the sum of its proper divisors (492338921).

1089000535 is a wasteful number, since it uses less digits than its factorization.

1089000535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830282.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1089000535 is about 33000.0081060596. The cubic root of 1089000535 is about 1028.8278162897.

The spelling of 1089000535 in words is "one billion, eighty-nine million, five hundred thirty-five", and thus it is an aban number.