135522522342377 has 2 divisors, whose sum is σ = 135522522342378. Its totient is φ = 135522522342376.

The previous prime is 135522522342359. The next prime is 135522522342419. The reversal of 135522522342377 is 773243225225531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134138461857856 + 1384060484521 = 11581816^2 + 1176461^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135522522342377 is a prime.

It is not a weakly prime, because it can be changed into another prime (135522522342577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67761261171188 + 67761261171189.

It is an arithmetic number, because the mean of its divisors is an integer number (67761261171189).

Almost surely, 2^{135522522342377} is an apocalyptic number.

It is an amenable number.

135522522342377 is a deficient number, since it is larger than the sum of its proper divisors (1).

135522522342377 is an equidigital number, since it uses as much as digits as its factorization.

135522522342377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168000, while the sum is 53.

The spelling of 135522522342377 in words is "one hundred thirty-five trillion, five hundred twenty-two billion, five hundred twenty-two million, three hundred forty-two thousand, three hundred seventy-seven".