135280573027 has 2 divisors, whose sum is σ = 135280573028. Its totient is φ = 135280573026.

The previous prime is 135280573019. The next prime is 135280573123. The reversal of 135280573027 is 720375082531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135280573027 - 2³ = 135280573019 is a prime.

It is not a weakly prime, because it can be changed into another prime (135280576027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67640286513 + 67640286514.

It is an arithmetic number, because the mean of its divisors is an integer number (67640286514).

Almost surely, 2^135280573027 is an apocalyptic number.

135280573027 is a deficient number, since it is larger than the sum of its proper divisors (1).

135280573027 is an equidigital number, since it uses as much as digits as its factorization.

135280573027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 135280573027 in words is "one hundred thirty-five billion, two hundred eighty million, five hundred seventy-three thousand, twenty-seven".