447360468899 has 2 divisors, whose sum is σ = 447360468900. Its totient is φ = 447360468898.

The previous prime is 447360468889. The next prime is 447360468913. The reversal of 447360468899 is 998864063744.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447360468899 is a prime.

It is not a weakly prime, because it can be changed into another prime (447360468829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223680234449 + 223680234450.

It is an arithmetic number, because the mean of its divisors is an integer number (223680234450).

Almost surely, 2^447360468899 is an apocalyptic number.

447360468899 is a deficient number, since it is larger than the sum of its proper divisors (1).

447360468899 is an equidigital number, since it uses as much as digits as its factorization.

447360468899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 447360468899 in words is "four hundred forty-seven billion, three hundred sixty million, four hundred sixty-eight thousand, eight hundred ninety-nine".