8701338109 has 2 divisors, whose sum is σ = 8701338110. Its totient is φ = 8701338108.

The previous prime is 8701338073. The next prime is 8701338131. The reversal of 8701338109 is 9018331078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7519491225 + 1181846884 = 86715^2 + 34378^2 .

It is a cyclic number.

It is not a de Polignac number, because 8701338109 - 2²³ = 8692949501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8701338809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4350669054 + 4350669055.

It is an arithmetic number, because the mean of its divisors is an integer number (4350669055).

Almost surely, 2^8701338109 is an apocalyptic number.

It is an amenable number.

8701338109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8701338109 is an equidigital number, since it uses as much as digits as its factorization.

8701338109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 8701338109 is about 93280.9632722561. The cubic root of 8701338109 is about 2056.8155553337.

The spelling of 8701338109 in words is "eight billion, seven hundred one million, three hundred thirty-eight thousand, one hundred nine".