535398230089 has 4 divisors (see below), whose sum is σ = 535433429524. Its totient is φ = 535363030656.

The previous prime is 535398230077. The next prime is 535398230099. The reversal of 535398230089 is 980032893535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294800132025 + 240598098064 = 542955^2 + 490508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535398230089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535398230099) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17576892 + ... + 17607325.

It is an arithmetic number, because the mean of its divisors is an integer number (133858357381).

Almost surely, 2^535398230089 is an apocalyptic number.

It is an amenable number.

535398230089 is a deficient number, since it is larger than the sum of its proper divisors (35199435).

535398230089 is a wasteful number, since it uses less digits than its factorization.

535398230089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35199434.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 535398230089 in words is "five hundred thirty-five billion, three hundred ninety-eight million, two hundred thirty thousand, eighty-nine".