135392072075 has 12 divisors (see below), whose sum is σ = 180800490528. Its totient is φ = 99981837600.

The previous prime is 135392072059. The next prime is 135392072117. The reversal of 135392072075 is 570270293531.

It is not a de Polignac number, because 135392072075 - 2⁴ = 135392072059 is a prime.

It is a super-3 number, since 3×135392072075³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208295171 + ... + 208295820.

It is an arithmetic number, because the mean of its divisors is an integer number (15066707544).

Almost surely, 2^135392072075 is an apocalyptic number.

135392072075 is a deficient number, since it is larger than the sum of its proper divisors (45408418453).

135392072075 is a wasteful number, since it uses less digits than its factorization.

135392072075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416591014 (or 416591009 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 135392072075 in words is "one hundred thirty-five billion, three hundred ninety-two million, seventy-two thousand, seventy-five".