135115032163 has 4 divisors (see below), whose sum is σ = 135217470960. Its totient is φ = 135012593368.

The previous prime is 135115032161. The next prime is 135115032179. The reversal of 135115032163 is 361230511531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361230511531 = 49417 ⋅7309843.

It is a cyclic number.

It is not a de Polignac number, because 135115032163 - 2¹ = 135115032161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135115032161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51217420 + ... + 51220057.

It is an arithmetic number, because the mean of its divisors is an integer number (33804367740).

Almost surely, 2^135115032163 is an apocalyptic number.

135115032163 is a deficient number, since it is larger than the sum of its proper divisors (102438797).

135115032163 is a wasteful number, since it uses less digits than its factorization.

135115032163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102438796.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 135115032163 its reverse (361230511531), we get a palindrome (496345543694).

The spelling of 135115032163 in words is "one hundred thirty-five billion, one hundred fifteen million, thirty-two thousand, one hundred sixty-three".