135355545241 has 16 divisors (see below), whose sum is σ = 159697059840. Its totient is φ = 112265983440.

The previous prime is 135355545203. The next prime is 135355545257. The reversal of 135355545241 is 142545553531.

It is a cyclic number.

It is not a de Polignac number, because 135355545241 - 2²¹ = 135353448089 is a prime.

It is a super-2 number, since 2×135355545241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135356545241) 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, 3034740 + ... + 3079018.

It is an arithmetic number, because the mean of its divisors is an integer number (9981066240).

Almost surely, 2^135355545241 is an apocalyptic number.

It is an amenable number.

135355545241 is a deficient number, since it is larger than the sum of its proper divisors (24341514599).

135355545241 is a wasteful number, since it uses less digits than its factorization.

135355545241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58404.

The product of its digits is 900000, while the sum is 43.

The spelling of 135355545241 in words is "one hundred thirty-five billion, three hundred fifty-five million, five hundred forty-five thousand, two hundred forty-one".