135905356 has 24 divisors (see below), whose sum is σ = 242948160. Its totient is φ = 66498432.

The previous prime is 135905351. The next prime is 135905401. The reversal of 135905356 is 653509531.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (135905351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130285 + ... + 131323.

It is an arithmetic number, because the mean of its divisors is an integer number (10122840).

Almost surely, 2^135905356 is an apocalyptic number.

It is an amenable number.

135905356 is a deficient number, since it is larger than the sum of its proper divisors (107042804).

135905356 is a wasteful number, since it uses less digits than its factorization.

135905356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 37.

The square root of 135905356 is about 11657.8452554492. The cubic root of 135905356 is about 514.1369981080.

The spelling of 135905356 in words is "one hundred thirty-five million, nine hundred five thousand, three hundred fifty-six".