136081711 has 2 divisors, whose sum is σ = 136081712. Its totient is φ = 136081710.

The previous prime is 136081697. The next prime is 136081721. The reversal of 136081711 is 117180631.

It is a strong prime.

It is an emirp because it is prime and its reverse (117180631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136081711 - 2⁵ = 136081679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136081711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136081721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68040855 + 68040856.

It is an arithmetic number, because the mean of its divisors is an integer number (68040856).

Almost surely, 2^136081711 is an apocalyptic number.

136081711 is a deficient number, since it is larger than the sum of its proper divisors (1).

136081711 is an equidigital number, since it uses as much as digits as its factorization.

136081711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 136081711 is about 11665.4065938569. The cubic root of 136081711 is about 514.3592886839.

The spelling of 136081711 in words is "one hundred thirty-six million, eighty-one thousand, seven hundred eleven".