138151713 has 8 divisors (see below), whose sum is σ = 210516928. Its totient is φ = 78943824.

The previous prime is 138151711. The next prime is 138151721. The reversal of 138151713 is 317151831.

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

It is not a de Polignac number, because 138151713 - 2¹ = 138151711 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (138151711) 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, 3289306 + ... + 3289347.

It is an arithmetic number, because the mean of its divisors is an integer number (26314616).

Almost surely, 2^138151713 is an apocalyptic number.

It is an amenable number.

138151713 is a deficient number, since it is larger than the sum of its proper divisors (72365215).

138151713 is an equidigital number, since it uses as much as digits as its factorization.

138151713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6578663.

The product of its digits is 2520, while the sum is 30.

The square root of 138151713 is about 11753.7956847990. The cubic root of 138151713 is about 516.9542277592.

The spelling of 138151713 in words is "one hundred thirty-eight million, one hundred fifty-one thousand, seven hundred thirteen".