968964469819 has 2 divisors, whose sum is σ = 968964469820. Its totient is φ = 968964469818.

The previous prime is 968964469783. The next prime is 968964469831. The reversal of 968964469819 is 918964469869.

968964469819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 968964469819 - 2⁷ = 968964469691 is a prime.

It is a super-2 number, since 2×968964469819² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (968964469019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484482234909 + 484482234910.

It is an arithmetic number, because the mean of its divisors is an integer number (484482234910).

Almost surely, 2^968964469819 is an apocalyptic number.

968964469819 is a deficient number, since it is larger than the sum of its proper divisors (1).

968964469819 is an equidigital number, since it uses as much as digits as its factorization.

968964469819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451188224, while the sum is 79.

The spelling of 968964469819 in words is "nine hundred sixty-eight billion, nine hundred sixty-four million, four hundred sixty-nine thousand, eight hundred nineteen".