8970909671 has 2 divisors, whose sum is σ = 8970909672. Its totient is φ = 8970909670.

The previous prime is 8970909659. The next prime is 8970909721. The reversal of 8970909671 is 1769090798.

8970909671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8970909671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8970909371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4485454835 + 4485454836.

It is an arithmetic number, because the mean of its divisors is an integer number (4485454836).

Almost surely, 2^8970909671 is an apocalyptic number.

8970909671 is a deficient number, since it is larger than the sum of its proper divisors (1).

8970909671 is an equidigital number, since it uses as much as digits as its factorization.

8970909671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 56.

The square root of 8970909671 is about 94714.8862164760. The cubic root of 8970909671 is about 2077.8402810115.

The spelling of 8970909671 in words is "eight billion, nine hundred seventy million, nine hundred nine thousand, six hundred seventy-one".