135160789 has 2 divisors, whose sum is σ = 135160790. Its totient is φ = 135160788.

The previous prime is 135160771. The next prime is 135160801. The reversal of 135160789 is 987061531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135140625 + 20164 = 11625^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 135160789 - 2²³ = 126772181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135160709) 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, 67580394 + 67580395.

It is an arithmetic number, because the mean of its divisors is an integer number (67580395).

Almost surely, 2^135160789 is an apocalyptic number.

It is an amenable number.

135160789 is a deficient number, since it is larger than the sum of its proper divisors (1).

135160789 is an equidigital number, since it uses as much as digits as its factorization.

135160789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 135160789 is about 11625.8672364689. The cubic root of 135160789 is about 513.1963664020.

The spelling of 135160789 in words is "one hundred thirty-five million, one hundred sixty thousand, seven hundred eighty-nine".