136216607 has 2 divisors, whose sum is σ = 136216608. Its totient is φ = 136216606.

The previous prime is 136216589. The next prime is 136216609. The reversal of 136216607 is 706612631.

It is a strong prime.

It is an emirp because it is prime and its reverse (706612631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136216607 - 2⁶ = 136216543 is a prime.

Together with 136216609, 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 (136216609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68108303 + 68108304.

It is an arithmetic number, because the mean of its divisors is an integer number (68108304).

Almost surely, 2^136216607 is an apocalyptic number.

136216607 is a deficient number, since it is larger than the sum of its proper divisors (1).

136216607 is an equidigital number, since it uses as much as digits as its factorization.

136216607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 136216607 is about 11671.1870433131. The cubic root of 136216607 is about 514.5291917416.

The spelling of 136216607 in words is "one hundred thirty-six million, two hundred sixteen thousand, six hundred seven".