135056650523 has 2 divisors, whose sum is σ = 135056650524. Its totient is φ = 135056650522.

The previous prime is 135056650507. The next prime is 135056650567. The reversal of 135056650523 is 325056650531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135056650523 - 2⁴ = 135056650507 is a prime.

It is not a weakly prime, because it can be changed into another prime (135056650823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67528325261 + 67528325262.

It is an arithmetic number, because the mean of its divisors is an integer number (67528325262).

Almost surely, 2^135056650523 is an apocalyptic number.

135056650523 is a deficient number, since it is larger than the sum of its proper divisors (1).

135056650523 is an equidigital number, since it uses as much as digits as its factorization.

135056650523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 135056650523 in words is "one hundred thirty-five billion, fifty-six million, six hundred fifty thousand, five hundred twenty-three".