135069567455 has 16 divisors (see below), whose sum is σ = 162925939200. Its totient is φ = 107494203168.

The previous prime is 135069567443. The next prime is 135069567463. The reversal of 135069567455 is 554765960531.

It is a cyclic number.

It is not a de Polignac number, because 135069567455 - 2¹⁸ = 135069305311 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 135069567455.

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, 11379854 + ... + 11391716.

It is an arithmetic number, because the mean of its divisors is an integer number (10182871200).

Almost surely, 2^135069567455 is an apocalyptic number.

135069567455 is a deficient number, since it is larger than the sum of its proper divisors (27856371745).

135069567455 is a wasteful number, since it uses less digits than its factorization.

135069567455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23510.

The product of its (nonzero) digits is 17010000, while the sum is 56.

The spelling of 135069567455 in words is "one hundred thirty-five billion, sixty-nine million, five hundred sixty-seven thousand, four hundred fifty-five".