136530063 has 8 divisors (see below), whose sum is σ = 202266800. Its totient is φ = 91020024.

The previous prime is 136530061. The next prime is 136530073. The reversal of 136530063 is 360035631.

136530063 is a `hidden beast` number, since 1 + 3 + 653 + 0 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 136530063 - 2¹ = 136530061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5056669 = 136530063 / (1 + 3 + 6 + 5 + 3 + 0 + 0 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136530061) 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 in 7 ways as a sum of consecutive naturals, for example, 2528308 + ... + 2528361.

It is an arithmetic number, because the mean of its divisors is an integer number (25283350).

Almost surely, 2^136530063 is an apocalyptic number.

136530063 is a deficient number, since it is larger than the sum of its proper divisors (65736737).

136530063 is an equidigital number, since it uses as much as digits as its factorization.

136530063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056678 (or 5056672 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 136530063 is about 11684.6079523448. The cubic root of 136530063 is about 514.9235604650.

Adding to 136530063 its reverse (360035631), we get a palindrome (496565694).

The spelling of 136530063 in words is "one hundred thirty-six million, five hundred thirty thousand, sixty-three".