8535408089 has 8 divisors (see below), whose sum is σ = 9199462272. Its totient is φ = 7872423120.

The previous prime is 8535408067. The next prime is 8535408137. The reversal of 8535408089 is 9808045358.

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 8535408089 - 2¹² = 8535403993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8535408289) 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, 250679 + ... + 282684.

It is an arithmetic number, because the mean of its divisors is an integer number (1149932784).

Almost surely, 2^8535408089 is an apocalyptic number.

It is an amenable number.

8535408089 is a deficient number, since it is larger than the sum of its proper divisors (664054183).

8535408089 is a wasteful number, since it uses less digits than its factorization.

8535408089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534607.

The product of its (nonzero) digits is 1382400, while the sum is 50.

The square root of 8535408089 is about 92387.2723322861. The cubic root of 8535408089 is about 2043.6574213829.

The spelling of 8535408089 in words is "eight billion, five hundred thirty-five million, four hundred eight thousand, eighty-nine".