8869107197 has 2 divisors, whose sum is σ = 8869107198. Its totient is φ = 8869107196.

The previous prime is 8869107173. The next prime is 8869107217. The reversal of 8869107197 is 7917019688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6070591396 + 2798515801 = 77914^2 + 52901^2 .

It is a cyclic number.

It is not a de Polignac number, because 8869107197 - 2⁶ = 8869107133 is a prime.

It is a super-2 number, since 2×8869107197² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8869307197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434553598 + 4434553599.

It is an arithmetic number, because the mean of its divisors is an integer number (4434553599).

Almost surely, 2^8869107197 is an apocalyptic number.

It is an amenable number.

8869107197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8869107197 is an equidigital number, since it uses as much as digits as its factorization.

8869107197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 56.

The square root of 8869107197 is about 94175.9374628148. The cubic root of 8869107197 is about 2069.9505380761.

The spelling of 8869107197 in words is "eight billion, eight hundred sixty-nine million, one hundred seven thousand, one hundred ninety-seven".