138010711 has 4 divisors (see below), whose sum is σ = 138068992. Its totient is φ = 137952432.

The previous prime is 138010619. The next prime is 138010751. The reversal of 138010711 is 117010831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 138010711 - 2¹³ = 138002519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138010751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25431 + ... + 30376.

It is an arithmetic number, because the mean of its divisors is an integer number (34517248).

Almost surely, 2^138010711 is an apocalyptic number.

138010711 is a deficient number, since it is larger than the sum of its proper divisors (58281).

138010711 is an equidigital number, since it uses as much as digits as its factorization.

138010711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58280.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 138010711 is about 11747.7960060600. The cubic root of 138010711 is about 516.7782946226.

The spelling of 138010711 in words is "one hundred thirty-eight million, ten thousand, seven hundred eleven".