135522111475 has 6 divisors (see below), whose sum is σ = 168047418260. Its totient is φ = 108417689160.

The previous prime is 135522111469. The next prime is 135522111493. The reversal of 135522111475 is 574111225531.

It is not a de Polignac number, because 135522111475 - 2³ = 135522111467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2710442205 + ... + 2710442254.

Almost surely, 2^135522111475 is an apocalyptic number.

135522111475 is a deficient number, since it is larger than the sum of its proper divisors (32525306785).

135522111475 is an equidigital number, since it uses as much as digits as its factorization.

135522111475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420884469 (or 5420884464 counting only the distinct ones).

The product of its digits is 42000, while the sum is 37.

The spelling of 135522111475 in words is "one hundred thirty-five billion, five hundred twenty-two million, one hundred eleven thousand, four hundred seventy-five".