135511345523341 has 16 divisors (see below), whose sum is σ = 137231576697600. Its totient is φ = 133798071886848.

The previous prime is 135511345523293. The next prime is 135511345523369. The reversal of 135511345523341 is 143325543115531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135511345523341 - 2³¹ = 135509198039693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135511345523291 and 135511345523300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135511345524341) 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, 71104050 + ... + 72984988.

It is an arithmetic number, because the mean of its divisors is an integer number (8576973543600).

Almost surely, 2^{135511345523341} is an apocalyptic number.

It is an amenable number.

135511345523341 is a deficient number, since it is larger than the sum of its proper divisors (1720231174259).

135511345523341 is a wasteful number, since it uses less digits than its factorization.

135511345523341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882788.

The product of its digits is 1620000, while the sum is 46.

Adding to 135511345523341 its reverse (143325543115531), we get a palindrome (278836888638872).

The spelling of 135511345523341 in words is "one hundred thirty-five trillion, five hundred eleven billion, three hundred forty-five million, five hundred twenty-three thousand, three hundred forty-one".