135271244346513 has 12 divisors (see below), whose sum is σ = 198248765819664. Its totient is φ = 81982572331000.

The previous prime is 135271244346503. The next prime is 135271244346547. The reversal of 135271244346513 is 315643442172531.

It is not a de Polignac number, because 135271244346513 - 2⁶ = 135271244346449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135271244346503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186324027663 + ... + 186324028388.

It is an arithmetic number, because the mean of its divisors is an integer number (16520730484972).

Almost surely, 2^{135271244346513} is an apocalyptic number.

It is an amenable number.

135271244346513 is a deficient number, since it is larger than the sum of its proper divisors (62977521473151).

135271244346513 is a wasteful number, since it uses less digits than its factorization.

135271244346513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372648056076 (or 372648056065 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The spelling of 135271244346513 in words is "one hundred thirty-five trillion, two hundred seventy-one billion, two hundred forty-four million, three hundred forty-six thousand, five hundred thirteen".