135502132104205 has 16 divisors (see below), whose sum is σ = 163039677825024. Its totient is φ = 108110336464000.

The previous prime is 135502132104197. The next prime is 135502132104301. The reversal of 135502132104205 is 502401231205531.

It is not a de Polignac number, because 135502132104205 - 2³ = 135502132104197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22175652 + ... + 27618178.

It is an arithmetic number, because the mean of its divisors is an integer number (10189979864064).

Almost surely, 2^{135502132104205} is an apocalyptic number.

It is an amenable number.

135502132104205 is a deficient number, since it is larger than the sum of its proper divisors (27537545720819).

135502132104205 is a wasteful number, since it uses less digits than its factorization.

135502132104205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455916.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 135502132104205 its reverse (502401231205531), we get a palindrome (637903363309736).

The spelling of 135502132104205 in words is "one hundred thirty-five trillion, five hundred two billion, one hundred thirty-two million, one hundred four thousand, two hundred five".