135271504347606 has 64 divisors (see below), whose sum is σ = 328197748838400. Its totient is φ = 40958011303200.

The previous prime is 135271504347599. The next prime is 135271504347607. The reversal of 135271504347606 is 606743405172531.

135271504347606 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 71 + 504 + 3 + 4 + 7 + 60 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135271504347607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91918390 + ... + 93378441.

It is an arithmetic number, because the mean of its divisors is an integer number (5128089825600).

Almost surely, 2^{135271504347606} is an apocalyptic number.

135271504347606 is an abundant number, since it is smaller than the sum of its proper divisors (192926244490794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135271504347606 is a wasteful number, since it uses less digits than its factorization.

135271504347606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185298082 (or 185298076 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 135271504347606 in words is "one hundred thirty-five trillion, two hundred seventy-one billion, five hundred four million, three hundred forty-seven thousand, six hundred six".