135751375117 has 2 divisors, whose sum is σ = 135751375118. Its totient is φ = 135751375116.

The previous prime is 135751375093. The next prime is 135751375141. The reversal of 135751375117 is 711573157531.

It is a balanced prime because it is at equal distance from previous prime (135751375093) and next prime (135751375141).

It can be written as a sum of positive squares in only one way, i.e., 135402656841 + 348718276 = 367971^2 + 18674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135751375117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135751373117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67875687558 + 67875687559.

It is an arithmetic number, because the mean of its divisors is an integer number (67875687559).

Almost surely, 2^135751375117 is an apocalyptic number.

It is an amenable number.

135751375117 is a deficient number, since it is larger than the sum of its proper divisors (1).

135751375117 is an equidigital number, since it uses as much as digits as its factorization.

135751375117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 385875, while the sum is 46.

The spelling of 135751375117 in words is "one hundred thirty-five billion, seven hundred fifty-one million, three hundred seventy-five thousand, one hundred seventeen".