136203612163 has 12 divisors (see below), whose sum is σ = 142457785848. Its totient is φ = 130213270880.

The previous prime is 136203612157. The next prime is 136203612169. The reversal of 136203612163 is 361216302631.

It is an interprime number because it is at equal distance from previous prime (136203612157) and next prime (136203612169).

It is not a de Polignac number, because 136203612163 - 2⁵ = 136203612131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136203612169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954831 + ... + 1088167.

It is an arithmetic number, because the mean of its divisors is an integer number (11871482154).

Almost surely, 2^136203612163 is an apocalyptic number.

136203612163 is a deficient number, since it is larger than the sum of its proper divisors (6254173685).

136203612163 is a wasteful number, since it uses less digits than its factorization.

136203612163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135314 (or 135291 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 136203612163 its reverse (361216302631), we get a palindrome (497419914794).

The spelling of 136203612163 in words is "one hundred thirty-six billion, two hundred three million, six hundred twelve thousand, one hundred sixty-three".