136936111 has 8 divisors (see below), whose sum is σ = 147864080. Its totient is φ = 126064512.

The previous prime is 136936091. The next prime is 136936117. The reversal of 136936111 is 111639631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136936111 - 2¹³ = 136927919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136936117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8970 + ... + 18823.

It is an arithmetic number, because the mean of its divisors is an integer number (18483010).

Almost surely, 2^136936111 is an apocalyptic number.

136936111 is a deficient number, since it is larger than the sum of its proper divisors (10927969).

136936111 is a wasteful number, since it uses less digits than its factorization.

136936111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185.

The product of its digits is 2916, while the sum is 31.

The square root of 136936111 is about 11701.9703896395. The cubic root of 136936111 is about 515.4335256785.

The spelling of 136936111 in words is "one hundred thirty-six million, nine hundred thirty-six thousand, one hundred eleven".