135521414350233 has 8 divisors (see below), whose sum is σ = 180935825287296. Its totient is φ = 90227306490000.

The previous prime is 135521414350199. The next prime is 135521414350271. The reversal of 135521414350233 is 332053414125531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135521414350233 - 2²⁴ = 135521397573017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135521414370233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30075766578 + ... + 30075771083.

It is an arithmetic number, because the mean of its divisors is an integer number (22616978160912).

Almost surely, 2^{135521414350233} is an apocalyptic number.

It is an amenable number.

135521414350233 is a deficient number, since it is larger than the sum of its proper divisors (45414410937063).

135521414350233 is an equidigital number, since it uses as much as digits as its factorization.

135521414350233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60151538415.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 135521414350233 its reverse (332053414125531), we get a palindrome (467574828475764).

The spelling of 135521414350233 in words is "one hundred thirty-five trillion, five hundred twenty-one billion, four hundred fourteen million, three hundred fifty thousand, two hundred thirty-three".