136136323163 has 16 divisors (see below), whose sum is σ = 140691012480. Its totient is φ = 131660745216.

The previous prime is 136136323139. The next prime is 136136323189. The reversal of 136136323163 is 361323631631.

It is a cyclic number.

It is not a de Polignac number, because 136136323163 - 2¹⁶ = 136136257627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136136325163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557031 + ... + 2609727.

It is an arithmetic number, because the mean of its divisors is an integer number (8793188280).

Almost surely, 2^136136323163 is an apocalyptic number.

136136323163 is a deficient number, since it is larger than the sum of its proper divisors (4554689317).

136136323163 is an equidigital number, since it uses as much as digits as its factorization.

136136323163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53446.

The product of its digits is 104976, while the sum is 38.

Adding to 136136323163 its reverse (361323631631), we get a palindrome (497459954794).

The spelling of 136136323163 in words is "one hundred thirty-six billion, one hundred thirty-six million, three hundred twenty-three thousand, one hundred sixty-three".