9990416107 has 6 divisors (see below), whose sum is σ = 11621504508. Its totient is φ = 8563213764.

The previous prime is 9990416071. The next prime is 9990416113. The reversal of 9990416107 is 7016140999.

It is not a de Polignac number, because 9990416107 - 2⁷ = 9990415979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9990416147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101942973 + ... + 101943070.

It is an arithmetic number, because the mean of its divisors is an integer number (1936917418).

Almost surely, 2^9990416107 is an apocalyptic number.

9990416107 is a deficient number, since it is larger than the sum of its proper divisors (1631088401).

9990416107 is a wasteful number, since it uses less digits than its factorization.

9990416107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203886057 (or 203886050 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 9990416107 is about 99952.0690481193. The cubic root of 9990416107 is about 2153.7462076555.

The spelling of 9990416107 in words is "nine billion, nine hundred ninety million, four hundred sixteen thousand, one hundred seven".