8700874709 has 2 divisors, whose sum is σ = 8700874710. Its totient is φ = 8700874708.

The previous prime is 8700874697. The next prime is 8700874733. The reversal of 8700874709 is 9074780078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6493942225 + 2206932484 = 80585^2 + 46978^2 .

It is a cyclic number.

It is not a de Polignac number, because 8700874709 - 2¹² = 8700870613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8700874739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4350437354 + 4350437355.

It is an arithmetic number, because the mean of its divisors is an integer number (4350437355).

Almost surely, 2^8700874709 is an apocalyptic number.

It is an amenable number.

8700874709 is a deficient number, since it is larger than the sum of its proper divisors (1).

8700874709 is an equidigital number, since it uses as much as digits as its factorization.

8700874709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 8700874709 is about 93278.4793454525. The cubic root of 8700874709 is about 2056.7790419746.

The spelling of 8700874709 in words is "eight billion, seven hundred million, eight hundred seventy-four thousand, seven hundred nine".