135055126511 has 16 divisors (see below), whose sum is σ = 136598396928. Its totient is φ = 133520335200.

The previous prime is 135055126499. The next prime is 135055126579. The reversal of 135055126511 is 115621550531.

It is a cyclic number.

It is not a de Polignac number, because 135055126511 - 2³⁰ = 133981384687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135055122511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51526781 + ... + 51529401.

It is an arithmetic number, because the mean of its divisors is an integer number (8537399808).

Almost surely, 2^135055126511 is an apocalyptic number.

135055126511 is a deficient number, since it is larger than the sum of its proper divisors (1543270417).

135055126511 is a wasteful number, since it uses less digits than its factorization.

135055126511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 135055126511 in words is "one hundred thirty-five billion, fifty-five million, one hundred twenty-six thousand, five hundred eleven".