136847711 has 16 divisors (see below), whose sum is σ = 183740928. Its totient is φ = 98431200.

The previous prime is 136847681. The next prime is 136847717. The reversal of 136847711 is 117748631.

It is a happy number.

It is not a de Polignac number, because 136847711 - 2¹⁴ = 136831327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136847717) 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 in 15 ways as a sum of consecutive naturals, for example, 67355 + ... + 69356.

It is an arithmetic number, because the mean of its divisors is an integer number (11483808).

Almost surely, 2^136847711 is an apocalyptic number.

136847711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136847711 is a deficient number, since it is larger than the sum of its proper divisors (46893217).

136847711 is a wasteful number, since it uses less digits than its factorization.

136847711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136742.

The product of its digits is 28224, while the sum is 38.

The square root of 136847711 is about 11698.1926381813. The cubic root of 136847711 is about 515.3225879776.

The spelling of 136847711 in words is "one hundred thirty-six million, eight hundred forty-seven thousand, seven hundred eleven".