9876969407 has 2 divisors, whose sum is σ = 9876969408. Its totient is φ = 9876969406.

The previous prime is 9876969359. The next prime is 9876969439. The reversal of 9876969407 is 7049696789.

9876969407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9876969407 - 2¹⁶ = 9876903871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9876969007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4938484703 + 4938484704.

It is an arithmetic number, because the mean of its divisors is an integer number (4938484704).

Almost surely, 2^9876969407 is an apocalyptic number.

9876969407 is a deficient number, since it is larger than the sum of its proper divisors (1).

9876969407 is an equidigital number, since it uses as much as digits as its factorization.

9876969407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41150592, while the sum is 65.

The square root of 9876969407 is about 99382.9432397733. The cubic root of 9876969407 is about 2145.5628270063.

The spelling of 9876969407 in words is "nine billion, eight hundred seventy-six million, nine hundred sixty-nine thousand, four hundred seven".