9990416147 has 2 divisors, whose sum is σ = 9990416148. Its totient is φ = 9990416146.

The previous prime is 9990416143. The next prime is 9990416153. The reversal of 9990416147 is 7416140999.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9990416147 - 2² = 9990416143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9990416095 and 9990416104.

It is not a weakly prime, because it can be changed into another prime (9990416143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4995208073 + 4995208074.

It is an arithmetic number, because the mean of its divisors is an integer number (4995208074).

Almost surely, 2^9990416147 is an apocalyptic number.

9990416147 is a deficient number, since it is larger than the sum of its proper divisors (1).

9990416147 is an equidigital number, since it uses as much as digits as its factorization.

9990416147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 9990416147 is about 99952.0692482152. The cubic root of 9990416147 is about 2153.7462105299.

The spelling of 9990416147 in words is "nine billion, nine hundred ninety million, four hundred sixteen thousand, one hundred forty-seven".