136173736147 has 2 divisors, whose sum is σ = 136173736148. Its totient is φ = 136173736146.

The previous prime is 136173736133. The next prime is 136173736151. The reversal of 136173736147 is 741637371631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136173736147 - 2⁷ = 136173736019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136173736147.

It is not a weakly prime, because it can be changed into another prime (136173736157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68086868073 + 68086868074.

It is an arithmetic number, because the mean of its divisors is an integer number (68086868074).

Almost surely, 2^136173736147 is an apocalyptic number.

136173736147 is a deficient number, since it is larger than the sum of its proper divisors (1).

136173736147 is an equidigital number, since it uses as much as digits as its factorization.

136173736147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 49.

The spelling of 136173736147 in words is "one hundred thirty-six billion, one hundred seventy-three million, seven hundred thirty-six thousand, one hundred forty-seven".