135069757 has 2 divisors, whose sum is σ = 135069758. Its totient is φ = 135069756.

The previous prime is 135069749. The next prime is 135069763. The reversal of 135069757 is 757960531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91126116 + 43943641 = 9546^2 + 6629^2 .

It is a cyclic number.

It is not a de Polignac number, because 135069757 - 2³ = 135069749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135069257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67534878 + 67534879.

It is an arithmetic number, because the mean of its divisors is an integer number (67534879).

Almost surely, 2^135069757 is an apocalyptic number.

It is an amenable number.

135069757 is a deficient number, since it is larger than the sum of its proper divisors (1).

135069757 is an equidigital number, since it uses as much as digits as its factorization.

135069757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 43.

The square root of 135069757 is about 11621.9515142682. The cubic root of 135069757 is about 513.0811264125.

The spelling of 135069757 in words is "one hundred thirty-five million, sixty-nine thousand, seven hundred fifty-seven".