135054305015 has 32 divisors (see below), whose sum is σ = 193421454336. Its totient is φ = 88512906240.

The previous prime is 135054304921. The next prime is 135054305017. The reversal of 135054305015 is 510503450531.

It is not a de Polignac number, because 135054305015 - 2¹⁴ = 135054288631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135054305017) 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, 974279 + ... + 1104231.

It is an arithmetic number, because the mean of its divisors is an integer number (6044420448).

Almost surely, 2^135054305015 is an apocalyptic number.

135054305015 is a deficient number, since it is larger than the sum of its proper divisors (58367149321).

135054305015 is a wasteful number, since it uses less digits than its factorization.

135054305015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131279.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 135054305015 its reverse (510503450531), we get a palindrome (645557755546).

The spelling of 135054305015 in words is "one hundred thirty-five billion, fifty-four million, three hundred five thousand, fifteen".