135293932536 has 64 divisors (see below), whose sum is σ = 394442976000. Its totient is φ = 38655406944.

The previous prime is 135293932531. The next prime is 135293932583. The reversal of 135293932536 is 635239392531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135293932531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8209330 + ... + 8225793.

It is an arithmetic number, because the mean of its divisors is an integer number (6163171500).

Almost surely, 2^135293932536 is an apocalyptic number.

It is an amenable number.

135293932536 is an abundant number, since it is smaller than the sum of its proper divisors (259149043464).

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

135293932536 is a wasteful number, since it uses less digits than its factorization.

135293932536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16435153 (or 16435135 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 51.

The spelling of 135293932536 in words is "one hundred thirty-five billion, two hundred ninety-three million, nine hundred thirty-two thousand, five hundred thirty-six".