135125763 has 16 divisors (see below), whose sum is σ = 182800800. Its totient is φ = 88774400.

The previous prime is 135125747. The next prime is 135125789. The reversal of 135125763 is 367521531.

It is a cyclic number.

It is not a de Polignac number, because 135125763 - 2⁴ = 135125747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135125723) 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, 103213 + ... + 104513.

It is an arithmetic number, because the mean of its divisors is an integer number (11425050).

Almost surely, 2^135125763 is an apocalyptic number.

135125763 is a deficient number, since it is larger than the sum of its proper divisors (47675037).

135125763 is a wasteful number, since it uses less digits than its factorization.

135125763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782.

The product of its digits is 18900, while the sum is 33.

The square root of 135125763 is about 11624.3607566180. The cubic root of 135125763 is about 513.1520321218.

The spelling of 135125763 in words is "one hundred thirty-five million, one hundred twenty-five thousand, seven hundred sixty-three".