135320534555 has 8 divisors (see below), whose sum is σ = 162448362000. Its totient is φ = 108213947296.

The previous prime is 135320534527. The next prime is 135320534641. The reversal of 135320534555 is 555435023531.

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 135320534555 - 2⁸ = 135320534299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5296025 + ... + 5321514.

It is an arithmetic number, because the mean of its divisors is an integer number (20306045250).

Almost surely, 2^135320534555 is an apocalyptic number.

135320534555 is a deficient number, since it is larger than the sum of its proper divisors (27127827445).

135320534555 is a wasteful number, since it uses less digits than its factorization.

135320534555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620093.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 135320534555 in words is "one hundred thirty-five billion, three hundred twenty million, five hundred thirty-four thousand, five hundred fifty-five".