9916358407 has 2 divisors, whose sum is σ = 9916358408. Its totient is φ = 9916358406.

The previous prime is 9916358401. The next prime is 9916358411. The reversal of 9916358407 is 7048536199.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9916358407 - 2¹⁹ = 9915834119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9916358401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4958179203 + 4958179204.

It is an arithmetic number, because the mean of its divisors is an integer number (4958179204).

Almost surely, 2^9916358407 is an apocalyptic number.

9916358407 is a deficient number, since it is larger than the sum of its proper divisors (1).

9916358407 is an equidigital number, since it uses as much as digits as its factorization.

9916358407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 9916358407 is about 99580.9138690743. The cubic root of 9916358407 is about 2148.4111865220.

The spelling of 9916358407 in words is "nine billion, nine hundred sixteen million, three hundred fifty-eight thousand, four hundred seven".