136200387767 has 2 divisors, whose sum is σ = 136200387768. Its totient is φ = 136200387766.

The previous prime is 136200387751. The next prime is 136200387769. The reversal of 136200387767 is 767783002631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136200387767 - 2⁴ = 136200387751 is a prime.

Together with 136200387769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136200387769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68100193883 + 68100193884.

It is an arithmetic number, because the mean of its divisors is an integer number (68100193884).

Almost surely, 2^136200387767 is an apocalyptic number.

136200387767 is a deficient number, since it is larger than the sum of its proper divisors (1).

136200387767 is an equidigital number, since it uses as much as digits as its factorization.

136200387767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 136200387767 in words is "one hundred thirty-six billion, two hundred million, three hundred eighty-seven thousand, seven hundred sixty-seven".