135332680832387 has 2 divisors, whose sum is σ = 135332680832388. Its totient is φ = 135332680832386.

The previous prime is 135332680832369. The next prime is 135332680832449. The reversal of 135332680832387 is 783238086233531.

It is a happy number.

It is an a-pointer prime, because the next prime (135332680832449) can be obtained adding 135332680832387 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135332680832387 - 2³² = 135328385865091 is a prime.

It is not a weakly prime, because it can be changed into another prime (135332680882387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67666340416193 + 67666340416194.

It is an arithmetic number, because the mean of its divisors is an integer number (67666340416194).

Almost surely, 2^{135332680832387} is an apocalyptic number.

135332680832387 is a deficient number, since it is larger than the sum of its proper divisors (1).

135332680832387 is an equidigital number, since it uses as much as digits as its factorization.

135332680832387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 135332680832387 in words is "one hundred thirty-five trillion, three hundred thirty-two billion, six hundred eighty million, eight hundred thirty-two thousand, three hundred eighty-seven".