135959757827 has 2 divisors, whose sum is σ = 135959757828. Its totient is φ = 135959757826.

The previous prime is 135959757757. The next prime is 135959757833. The reversal of 135959757827 is 728757959531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135959757827 - 2²⁰ = 135958709251 is a prime.

It is not a weakly prime, because it can be changed into another prime (135959757727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67979878913 + 67979878914.

It is an arithmetic number, because the mean of its divisors is an integer number (67979878914).

Almost surely, 2^135959757827 is an apocalyptic number.

135959757827 is a deficient number, since it is larger than the sum of its proper divisors (1).

135959757827 is an equidigital number, since it uses as much as digits as its factorization.

135959757827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 166698000, while the sum is 68.

The spelling of 135959757827 in words is "one hundred thirty-five billion, nine hundred fifty-nine million, seven hundred fifty-seven thousand, eight hundred twenty-seven".