135502859 has 2 divisors, whose sum is σ = 135502860. Its totient is φ = 135502858.

The previous prime is 135502837. The next prime is 135502897. The reversal of 135502859 is 958205531.

It is an a-pointer prime, because the next prime (135502897) can be obtained adding 135502859 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135502859 - 2⁸ = 135502603 is a prime.

It is a super-2 number, since 2×135502859² = 36722049594347762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (135502559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67751429 + 67751430.

It is an arithmetic number, because the mean of its divisors is an integer number (67751430).

Almost surely, 2^135502859 is an apocalyptic number.

135502859 is a deficient number, since it is larger than the sum of its proper divisors (1).

135502859 is an equidigital number, since it uses as much as digits as its factorization.

135502859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 38.

The square root of 135502859 is about 11640.5695307403. The cubic root of 135502859 is about 513.6289405601.

The spelling of 135502859 in words is "one hundred thirty-five million, five hundred two thousand, eight hundred fifty-nine".