135111533475 has 24 divisors (see below), whose sum is σ = 223408256512. Its totient is φ = 72051789600.

The previous prime is 135111533467. The next prime is 135111533489. The reversal of 135111533475 is 574335111531.

It is not a de Polignac number, because 135111533475 - 2³ = 135111533467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649074 + ... + 831576.

Almost surely, 2^135111533475 is an apocalyptic number.

135111533475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135111533475 is a deficient number, since it is larger than the sum of its proper divisors (88296723037).

135111533475 is a wasteful number, since it uses less digits than its factorization.

135111533475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192387 (or 192382 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The spelling of 135111533475 in words is "one hundred thirty-five billion, one hundred eleven million, five hundred thirty-three thousand, four hundred seventy-five".