135196555 has 16 divisors (see below), whose sum is σ = 175017024. Its totient is φ = 99665280.

The previous prime is 135196547. The next prime is 135196573. The reversal of 135196555 is 555691531.

It is not a de Polignac number, because 135196555 - 2³ = 135196547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45825 + ... + 48685.

It is an arithmetic number, because the mean of its divisors is an integer number (10938564).

Almost surely, 2^135196555 is an apocalyptic number.

135196555 is a deficient number, since it is larger than the sum of its proper divisors (39820469).

135196555 is a wasteful number, since it uses less digits than its factorization.

135196555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606.

The product of its digits is 101250, while the sum is 40.

The square root of 135196555 is about 11627.4053425517. The cubic root of 135196555 is about 513.2416294367.

The spelling of 135196555 in words is "one hundred thirty-five million, one hundred ninety-six thousand, five hundred fifty-five".