135468335589 has 4 divisors (see below), whose sum is σ = 180624447456. Its totient is φ = 90312223724.

The previous prime is 135468335567. The next prime is 135468335623. The reversal of 135468335589 is 985533864531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135468335589 - 2¹¹ = 135468333541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135468335089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22578055929 + ... + 22578055934.

It is an arithmetic number, because the mean of its divisors is an integer number (45156111864).

Almost surely, 2^135468335589 is an apocalyptic number.

It is an amenable number.

135468335589 is a deficient number, since it is larger than the sum of its proper divisors (45156111867).

135468335589 is an equidigital number, since it uses as much as digits as its factorization.

135468335589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45156111866.

The product of its digits is 46656000, while the sum is 60.

The spelling of 135468335589 in words is "one hundred thirty-five billion, four hundred sixty-eight million, three hundred thirty-five thousand, five hundred eighty-nine".