135350053531 has 64 divisors (see below), whose sum is σ = 174762491904. Its totient is φ = 101782396800.

The previous prime is 135350053511. The next prime is 135350053541.

135350053531 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 135350053531 - 2¹⁷ = 135349922459 is a prime.

It is a super-2 number, since 2×135350053531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135350053511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83189140 + ... + 83190766.

It is an arithmetic number, because the mean of its divisors is an integer number (2730663936).

Almost surely, 2^135350053531 is an apocalyptic number.

135350053531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135350053531 is a deficient number, since it is larger than the sum of its proper divisors (39412438373).

135350053531 is a wasteful number, since it uses less digits than its factorization.

135350053531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 50625, while the sum is 34.

The spelling of 135350053531 in words is "one hundred thirty-five billion, three hundred fifty million, fifty-three thousand, five hundred thirty-one".