135650387 has 2 divisors, whose sum is σ = 135650388. Its totient is φ = 135650386.

The previous prime is 135650377. The next prime is 135650401. The reversal of 135650387 is 783056531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135650387 - 2¹⁴ = 135634003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135650387.

It is not a weakly prime, because it can be changed into another prime (135650357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67825193 + 67825194.

It is an arithmetic number, because the mean of its divisors is an integer number (67825194).

Almost surely, 2^135650387 is an apocalyptic number.

135650387 is a deficient number, since it is larger than the sum of its proper divisors (1).

135650387 is an equidigital number, since it uses as much as digits as its factorization.

135650387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 135650387 is about 11646.9046102387. The cubic root of 135650387 is about 513.8152765232.

The spelling of 135650387 in words is "one hundred thirty-five million, six hundred fifty thousand, three hundred eighty-seven".