135804933567 has 24 divisors (see below), whose sum is σ = 209451775104. Its totient is φ = 84586282704.

The previous prime is 135804933559. The next prime is 135804933581. The reversal of 135804933567 is 765339408531.

135804933567 is a `hidden beast` number, since 1 + 3 + 5 + 8 + 0 + 49 + 33 + 567 = 666.

It is not a de Polignac number, because 135804933567 - 2³ = 135804933559 is a prime.

It is a super-2 number, since 2×135804933567² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135804933527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7619733 + ... + 7637534.

It is an arithmetic number, because the mean of its divisors is an integer number (8727157296).

Almost surely, 2^135804933567 is an apocalyptic number.

135804933567 is a deficient number, since it is larger than the sum of its proper divisors (73646841537).

135804933567 is a wasteful number, since it uses less digits than its factorization.

135804933567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257339 (or 15257336 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 135804933567 in words is "one hundred thirty-five billion, eight hundred four million, nine hundred thirty-three thousand, five hundred sixty-seven".