135288763 has 2 divisors, whose sum is σ = 135288764. Its totient is φ = 135288762.

The previous prime is 135288709. The next prime is 135288781. The reversal of 135288763 is 367882531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135288763 - 2¹⁷ = 135157691 is a prime.

It is not a weakly prime, because it can be changed into another prime (135288163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67644381 + 67644382.

It is an arithmetic number, because the mean of its divisors is an integer number (67644382).

Almost surely, 2^135288763 is an apocalyptic number.

135288763 is a deficient number, since it is larger than the sum of its proper divisors (1).

135288763 is an equidigital number, since it uses as much as digits as its factorization.

135288763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 135288763 is about 11631.3697817583. The cubic root of 135288763 is about 513.3582848481.

The spelling of 135288763 in words is "one hundred thirty-five million, two hundred eighty-eight thousand, seven hundred sixty-three".