1063321041457 has 2 divisors, whose sum is σ = 1063321041458. Its totient is φ = 1063321041456.

The previous prime is 1063321041439. The next prime is 1063321041551. The reversal of 1063321041457 is 7541401233601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051279051761 + 12041989696 = 1025319^2 + 109736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063321041457 is a prime.

It is a super-2 number, since 2×1063321041457² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063321041407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531660520728 + 531660520729.

It is an arithmetic number, because the mean of its divisors is an integer number (531660520729).

Almost surely, 2^{1063321041457} is an apocalyptic number.

It is an amenable number.

1063321041457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063321041457 is an equidigital number, since it uses as much as digits as its factorization.

1063321041457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 1063321041457 in words is "one trillion, sixty-three billion, three hundred twenty-one million, forty-one thousand, four hundred fifty-seven".