9996124417 has 2 divisors, whose sum is σ = 9996124418. Its totient is φ = 9996124416.

The previous prime is 9996124399. The next prime is 9996124441. The reversal of 9996124417 is 7144216999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7223470081 + 2772654336 = 84991^2 + 52656^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996124417 - 2¹⁵ = 9996091649 is a prime.

It is not a weakly prime, because it can be changed into another prime (9996124477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4998062208 + 4998062209.

It is an arithmetic number, because the mean of its divisors is an integer number (4998062209).

Almost surely, 2^9996124417 is an apocalyptic number.

It is an amenable number.

9996124417 is a deficient number, since it is larger than the sum of its proper divisors (1).

9996124417 is an equidigital number, since it uses as much as digits as its factorization.

9996124417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 52.

The square root of 9996124417 is about 99980.6202071181. The cubic root of 9996124417 is about 2154.1563310534.

The spelling of 9996124417 in words is "nine billion, nine hundred ninety-six million, one hundred twenty-four thousand, four hundred seventeen".