136117853143 has 2 divisors, whose sum is σ = 136117853144. Its totient is φ = 136117853142.

The previous prime is 136117853057. The next prime is 136117853191. The reversal of 136117853143 is 341358711631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136117853143 - 2⁹ = 136117852631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136117853143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136117353143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68058926571 + 68058926572.

It is an arithmetic number, because the mean of its divisors is an integer number (68058926572).

Almost surely, 2^136117853143 is an apocalyptic number.

136117853143 is a deficient number, since it is larger than the sum of its proper divisors (1).

136117853143 is an equidigital number, since it uses as much as digits as its factorization.

136117853143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The spelling of 136117853143 in words is "one hundred thirty-six billion, one hundred seventeen million, eight hundred fifty-three thousand, one hundred forty-three".