136019117 has 8 divisors (see below), whose sum is σ = 147780024. Its totient is φ = 124443648.

The previous prime is 136019101. The next prime is 136019137. The reversal of 136019117 is 711910631.

It can be written as a sum of positive squares in 4 ways, for example, as 3976036 + 132043081 = 1994^2 + 11491^2 .

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 136019117 - 2⁴ = 136019101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136019117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136019137) 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, 44828 + ... + 47765.

It is an arithmetic number, because the mean of its divisors is an integer number (18472503).

Almost surely, 2^136019117 is an apocalyptic number.

It is an amenable number.

136019117 is a deficient number, since it is larger than the sum of its proper divisors (11760907).

136019117 is a wasteful number, since it uses less digits than its factorization.

136019117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92719.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 136019117 is about 11662.7233955024. The cubic root of 136019117 is about 514.2804126842.

Adding to 136019117 its reverse (711910631), we get a palindrome (847929748).

The spelling of 136019117 in words is "one hundred thirty-six million, nineteen thousand, one hundred seventeen".