136911118 has 4 divisors (see below), whose sum is σ = 205366680. Its totient is φ = 68455558.

The previous prime is 136911107. The next prime is 136911119. The reversal of 136911118 is 811119631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811119631 = 7 ⋅115874233.

It is a self number, because there is not a number n which added to its sum of digits gives 136911118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136911119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34227778 + ... + 34227781.

It is an arithmetic number, because the mean of its divisors is an integer number (51341670).

Almost surely, 2^136911118 is an apocalyptic number.

136911118 is a deficient number, since it is larger than the sum of its proper divisors (68455562).

136911118 is an equidigital number, since it uses as much as digits as its factorization.

136911118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68455561.

The product of its digits is 1296, while the sum is 31.

The square root of 136911118 is about 11700.9024438289. The cubic root of 136911118 is about 515.4021655213.

The spelling of 136911118 in words is "one hundred thirty-six million, nine hundred eleven thousand, one hundred eighteen".