135567127275 has 48 divisors (see below), whose sum is σ = 235590349824. Its totient is φ = 68653953280.

The previous prime is 135567127273. The next prime is 135567127279. The reversal of 135567127275 is 572721765531.

It is not a de Polignac number, because 135567127275 - 2¹ = 135567127273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135567127273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50499 + ... + 523148.

It is an arithmetic number, because the mean of its divisors is an integer number (4908132288).

Almost surely, 2^135567127275 is an apocalyptic number.

135567127275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135567127275 is a deficient number, since it is larger than the sum of its proper divisors (100023222549).

135567127275 is a wasteful number, since it uses less digits than its factorization.

135567127275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573820 (or 573815 counting only the distinct ones).

The product of its digits is 3087000, while the sum is 51.

The spelling of 135567127275 in words is "one hundred thirty-five billion, five hundred sixty-seven million, one hundred twenty-seven thousand, two hundred seventy-five".