135263733 has 16 divisors (see below), whose sum is σ = 199521792. Its totient is φ = 80822000.

The previous prime is 135263693. The next prime is 135263741. The reversal of 135263733 is 337362531.

It is a cyclic number.

It is not a de Polignac number, because 135263733 - 2⁸ = 135263477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 135263694 and 135263703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135263753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26523 + ... + 31208.

It is an arithmetic number, because the mean of its divisors is an integer number (12470112).

Almost surely, 2^135263733 is an apocalyptic number.

It is an amenable number.

135263733 is a deficient number, since it is larger than the sum of its proper divisors (64258059).

135263733 is a wasteful number, since it uses less digits than its factorization.

135263733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57816.

The product of its digits is 34020, while the sum is 33.

The square root of 135263733 is about 11630.2937624120. The cubic root of 135263733 is about 513.3266238043.

The spelling of 135263733 in words is "one hundred thirty-five million, two hundred sixty-three thousand, seven hundred thirty-three".