135302275809 has 48 divisors (see below), whose sum is σ = 208829574720. Its totient is φ = 84166801920.

The previous prime is 135302275763. The next prime is 135302275813. The reversal of 135302275809 is 908572203531.

135302275809 is a `hidden beast` number, since 1 + 35 + 30 + 2 + 2 + 7 + 580 + 9 = 666.

It is not a de Polignac number, because 135302275809 - 2²⁸ = 135033840353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135302275819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9492442 + ... + 9506684.

It is an arithmetic number, because the mean of its divisors is an integer number (4350616140).

Almost surely, 2^135302275809 is an apocalyptic number.

135302275809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

135302275809 is a deficient number, since it is larger than the sum of its proper divisors (73527298911).

135302275809 is a wasteful number, since it uses less digits than its factorization.

135302275809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102 (or 15099 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 135302275809 in words is "one hundred thirty-five billion, three hundred two million, two hundred seventy-five thousand, eight hundred nine".