135522034247 has 2 divisors, whose sum is σ = 135522034248. Its totient is φ = 135522034246.

The previous prime is 135522034201. The next prime is 135522034283. The reversal of 135522034247 is 742430225531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135522034247 - 2⁸ = 135522033991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135522034247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135522034447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67761017123 + 67761017124.

It is an arithmetic number, because the mean of its divisors is an integer number (67761017124).

Almost surely, 2^135522034247 is an apocalyptic number.

135522034247 is a deficient number, since it is larger than the sum of its proper divisors (1).

135522034247 is an equidigital number, since it uses as much as digits as its factorization.

135522034247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 135522034247 its reverse (742430225531), we get a palindrome (877952259778).

The spelling of 135522034247 in words is "one hundred thirty-five billion, five hundred twenty-two million, thirty-four thousand, two hundred forty-seven".