135007569793 has 2 divisors, whose sum is σ = 135007569794. Its totient is φ = 135007569792.

The previous prime is 135007569787. The next prime is 135007569799. The reversal of 135007569793 is 397965700531.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (135007569787) and next prime (135007569799).

It can be written as a sum of positive squares in only one way, i.e., 106437105009 + 28570464784 = 326247^2 + 169028^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135007569793 is a prime.

It is not a weakly prime, because it can be changed into another prime (135007569799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67503784896 + 67503784897.

It is an arithmetic number, because the mean of its divisors is an integer number (67503784897).

Almost surely, 2^135007569793 is an apocalyptic number.

It is an amenable number.

135007569793 is a deficient number, since it is larger than the sum of its proper divisors (1).

135007569793 is an equidigital number, since it uses as much as digits as its factorization.

135007569793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5358150, while the sum is 55.

The spelling of 135007569793 in words is "one hundred thirty-five billion, seven million, five hundred sixty-nine thousand, seven hundred ninety-three".