996818000447 has 2 divisors, whose sum is σ = 996818000448. Its totient is φ = 996818000446.

The previous prime is 996818000417. The next prime is 996818000509. The reversal of 996818000447 is 744000818699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996818000447 - 2¹² = 996817996351 is a prime.

It is a super-2 number, since 2×996818000447² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 996818000392 and 996818000401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996818000417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498409000223 + 498409000224.

It is an arithmetic number, because the mean of its divisors is an integer number (498409000224).

Almost surely, 2^996818000447 is an apocalyptic number.

996818000447 is a deficient number, since it is larger than the sum of its proper divisors (1).

996818000447 is an equidigital number, since it uses as much as digits as its factorization.

996818000447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 996818000447 in words is "nine hundred ninety-six billion, eight hundred eighteen million, four hundred forty-seven", and thus it is an aban number.