135385071292 has 24 divisors (see below), whose sum is σ = 249422138000. Its totient is φ = 64122420096.

The previous prime is 135385071277. The next prime is 135385071379. The reversal of 135385071292 is 292170583531.

135385071292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 596584 + ... + 791632.

Almost surely, 2^135385071292 is an apocalyptic number.

It is an amenable number.

135385071292 is a deficient number, since it is larger than the sum of its proper divisors (114037066708).

135385071292 is a wasteful number, since it uses less digits than its factorization.

135385071292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204205 (or 204203 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 135385071292 in words is "one hundred thirty-five billion, three hundred eighty-five million, seventy-one thousand, two hundred ninety-two".