135324525423531 has 12 divisors (see below), whose sum is σ = 186869063251832. Its totient is φ = 87105441650304.

The previous prime is 135324525423509. The next prime is 135324525423541.

135324525423531 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 135324525423531 - 2¹⁵ = 135324525390763 is a prime.

It is a super-2 number, since 2×135324525423531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135324525423541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26818175326 + ... + 26818180371.

Almost surely, 2^{135324525423531} is an apocalyptic number.

135324525423531 is a deficient number, since it is larger than the sum of its proper divisors (51544537828301).

135324525423531 is an equidigital number, since it uses as much as digits as its factorization.

135324525423531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53636355758 (or 53636355729 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 48.

The spelling of 135324525423531 in words is "one hundred thirty-five trillion, three hundred twenty-four billion, five hundred twenty-five million, four hundred twenty-three thousand, five hundred thirty-one".