135630667 has 2 divisors, whose sum is σ = 135630668. Its totient is φ = 135630666.

The previous prime is 135630659. The next prime is 135630679. The reversal of 135630667 is 766036531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135630667 - 2³ = 135630659 is a prime.

It is not a weakly prime, because it can be changed into another prime (135630617) 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, 67815333 + 67815334.

It is an arithmetic number, because the mean of its divisors is an integer number (67815334).

Almost surely, 2^135630667 is an apocalyptic number.

135630667 is a deficient number, since it is larger than the sum of its proper divisors (1).

135630667 is an equidigital number, since it uses as much as digits as its factorization.

135630667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 135630667 is about 11646.0580026033. The cubic root of 135630667 is about 513.7903769056.

It can be divided in two parts, 1356 and 30667, that added together give a palindrome (32023).

The spelling of 135630667 in words is "one hundred thirty-five million, six hundred thirty thousand, six hundred sixty-seven".