135125015155335 has 48 divisors (see below), whose sum is σ = 250188784077024. Its totient is φ = 67227215548416.

The previous prime is 135125015155297. The next prime is 135125015155343. The reversal of 135125015155335 is 533551510521531.

135125015155335 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 2 + 50 + 1 + 515 + 53 + 35 = 666.

It is not a de Polignac number, because 135125015155335 - 2¹¹ = 135125015153287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 781479957 + ... + 781652846.

It is an arithmetic number, because the mean of its divisors is an integer number (5212266334938).

Almost surely, 2^{135125015155335} is an apocalyptic number.

135125015155335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135125015155335 is a deficient number, since it is larger than the sum of its proper divisors (115063768921689).

135125015155335 is a wasteful number, since it uses less digits than its factorization.

135125015155335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563132944 (or 1563132941 counting only the distinct ones).

The product of its (nonzero) digits is 843750, while the sum is 45.

Adding to 135125015155335 its reverse (533551510521531), we get a palindrome (668676525676866).

The spelling of 135125015155335 in words is "one hundred thirty-five trillion, one hundred twenty-five billion, fifteen million, one hundred fifty-five thousand, three hundred thirty-five".