996449064311 has 2 divisors, whose sum is σ = 996449064312. Its totient is φ = 996449064310.

The previous prime is 996449064307. The next prime is 996449064319. The reversal of 996449064311 is 113460944699.

996449064311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996449064311 - 2² = 996449064307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996449064319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498224532155 + 498224532156.

It is an arithmetic number, because the mean of its divisors is an integer number (498224532156).

Almost surely, 2^996449064311 is an apocalyptic number.

996449064311 is a deficient number, since it is larger than the sum of its proper divisors (1).

996449064311 is an equidigital number, since it uses as much as digits as its factorization.

996449064311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 996449064311 in words is "nine hundred ninety-six billion, four hundred forty-nine million, sixty-four thousand, three hundred eleven".