136767311 has 2 divisors, whose sum is σ = 136767312. Its totient is φ = 136767310.

The previous prime is 136767283. The next prime is 136767313. The reversal of 136767311 is 113767631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136767311 - 2¹⁸ = 136505167 is a prime.

It is a Sophie Germain prime.

Together with 136767313, 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 (136767313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68383655 + 68383656.

It is an arithmetic number, because the mean of its divisors is an integer number (68383656).

Almost surely, 2^136767311 is an apocalyptic number.

136767311 is a deficient number, since it is larger than the sum of its proper divisors (1).

136767311 is an equidigital number, since it uses as much as digits as its factorization.

136767311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 35.

The square root of 136767311 is about 11694.7557050158. The cubic root of 136767311 is about 515.2216483946.

The spelling of 136767311 in words is "one hundred thirty-six million, seven hundred sixty-seven thousand, three hundred eleven".