136316713 has 4 divisors (see below), whose sum is σ = 146802628. Its totient is φ = 125830800.

The previous prime is 136316701. The next prime is 136316731. The reversal of 136316713 is 317613631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317613631 = 31 ⋅10245601.

It can be written as a sum of positive squares in 2 ways, for example, as 59105344 + 77211369 = 7688^2 + 8787^2 .

It is a cyclic number.

It is not a de Polignac number, because 136316713 - 2⁵ = 136316681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136316113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242938 + ... + 5242963.

It is an arithmetic number, because the mean of its divisors is an integer number (36700657).

Almost surely, 2^136316713 is an apocalyptic number.

136316713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

136316713 is a deficient number, since it is larger than the sum of its proper divisors (10485915).

136316713 is a wasteful number, since it uses less digits than its factorization.

136316713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485914.

The product of its digits is 6804, while the sum is 31.

The square root of 136316713 is about 11675.4748511570. The cubic root of 136316713 is about 514.6552039019.

The spelling of 136316713 in words is "one hundred thirty-six million, three hundred sixteen thousand, seven hundred thirteen".