135112434287 has 2 divisors, whose sum is σ = 135112434288. Its totient is φ = 135112434286.

The previous prime is 135112434217. The next prime is 135112434323. The reversal of 135112434287 is 782434211531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135112434287 - 2¹⁶ = 135112368751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135112434217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67556217143 + 67556217144.

It is an arithmetic number, because the mean of its divisors is an integer number (67556217144).

Almost surely, 2^135112434287 is an apocalyptic number.

135112434287 is a deficient number, since it is larger than the sum of its proper divisors (1).

135112434287 is an equidigital number, since it uses as much as digits as its factorization.

135112434287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The spelling of 135112434287 in words is "one hundred thirty-five billion, one hundred twelve million, four hundred thirty-four thousand, two hundred eighty-seven".