135248059 has 2 divisors, whose sum is σ = 135248060. Its totient is φ = 135248058.

The previous prime is 135248017. The next prime is 135248063. The reversal of 135248059 is 950842531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135248059 - 2¹¹ = 135246011 is a prime.

It is equal to p_7658731 and since 135248059 and 7658731 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (135248159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67624029 + 67624030.

It is an arithmetic number, because the mean of its divisors is an integer number (67624030).

Almost surely, 2^135248059 is an apocalyptic number.

135248059 is a deficient number, since it is larger than the sum of its proper divisors (1).

135248059 is an equidigital number, since it uses as much as digits as its factorization.

135248059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 135248059 is about 11629.6198992056. The cubic root of 135248059 is about 513.3067953991.

The spelling of 135248059 in words is "one hundred thirty-five million, two hundred forty-eight thousand, fifty-nine".