135054065117 has 2 divisors, whose sum is σ = 135054065118. Its totient is φ = 135054065116.

The previous prime is 135054065093. The next prime is 135054065131. The reversal of 135054065117 is 711560450531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85678558681 + 49375506436 = 292709^2 + 222206^2 .

It is a cyclic number.

It is not a de Polignac number, because 135054065117 - 2¹⁸ = 135053802973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135054065137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67527032558 + 67527032559.

It is an arithmetic number, because the mean of its divisors is an integer number (67527032559).

Almost surely, 2^135054065117 is an apocalyptic number.

It is an amenable number.

135054065117 is a deficient number, since it is larger than the sum of its proper divisors (1).

135054065117 is an equidigital number, since it uses as much as digits as its factorization.

135054065117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 135054065117 in words is "one hundred thirty-five billion, fifty-four million, sixty-five thousand, one hundred seventeen".