135369783 has 12 divisors (see below), whose sum is σ = 196233648. Its totient is φ = 89923680.

The previous prime is 135369769. The next prime is 135369799. The reversal of 135369783 is 387963531.

It is not a de Polignac number, because 135369783 - 2¹⁴ = 135353399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135369713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24235 + ... + 29292.

It is an arithmetic number, because the mean of its divisors is an integer number (16352804).

Almost surely, 2^135369783 is an apocalyptic number.

135369783 is a deficient number, since it is larger than the sum of its proper divisors (60863865).

135369783 is a wasteful number, since it uses less digits than its factorization.

135369783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53814 (or 53811 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 135369783 is about 11634.8520832884. The cubic root of 135369783 is about 513.4607422076.

The spelling of 135369783 in words is "one hundred thirty-five million, three hundred sixty-nine thousand, seven hundred eighty-three".