135441523424523 has 8 divisors (see below), whose sum is σ = 180615034327248. Its totient is φ = 90281180735744.

The previous prime is 135441523424507. The next prime is 135441523424533. The reversal of 135441523424523 is 325424325144531.

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 135441523424523 - 2⁴ = 135441523424507 is a prime.

It is a super-2 number, since 2×135441523424523² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135441523424533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3292029486 + ... + 3292070627.

It is an arithmetic number, because the mean of its divisors is an integer number (22576879290906).

Almost surely, 2^{135441523424523} is an apocalyptic number.

135441523424523 is a deficient number, since it is larger than the sum of its proper divisors (45173510902725).

135441523424523 is an equidigital number, since it uses as much as digits as its factorization.

135441523424523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584106973.

The product of its digits is 6912000, while the sum is 48.

The spelling of 135441523424523 in words is "one hundred thirty-five trillion, four hundred forty-one billion, five hundred twenty-three million, four hundred twenty-four thousand, five hundred twenty-three".