135302275808 has 48 divisors (see below), whose sum is σ = 309589983360. Its totient is φ = 57003858816.

The previous prime is 135302275763. The next prime is 135302275813. The reversal of 135302275808 is 808572203531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5105666 + ... + 5132097.

It is an arithmetic number, because the mean of its divisors is an integer number (6449791320).

Almost surely, 2^135302275808 is an apocalyptic number.

It is an amenable number.

135302275808 is an abundant number, since it is smaller than the sum of its proper divisors (174287707552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135302275808 is a wasteful number, since it uses less digits than its factorization.

135302275808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237839 (or 10237831 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 135302275808 in words is "one hundred thirty-five billion, three hundred two million, two hundred seventy-five thousand, eight hundred eight".