1063960819447 has 2 divisors, whose sum is σ = 1063960819448. Its totient is φ = 1063960819446.

The previous prime is 1063960819409. The next prime is 1063960819487. The reversal of 1063960819447 is 7449180693601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1063960819447 - 2¹⁹ = 1063960295159 is a prime.

It is a super-2 number, since 2×1063960819447² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1063960819391 and 1063960819400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063960819487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531980409723 + 531980409724.

It is an arithmetic number, because the mean of its divisors is an integer number (531980409724).

Almost surely, 2^{1063960819447} is an apocalyptic number.

1063960819447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063960819447 is an equidigital number, since it uses as much as digits as its factorization.

1063960819447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 1063960819447 in words is "one trillion, sixty-three billion, nine hundred sixty million, eight hundred nineteen thousand, four hundred forty-seven".