1063916401 has 2 divisors, whose sum is σ = 1063916402. Its totient is φ = 1063916400.

The previous prime is 1063916377. The next prime is 1063916407. The reversal of 1063916401 is 1046193601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562828176 + 501088225 = 23724^2 + 22385^2 .

It is an emirp because it is prime and its reverse (1046193601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1063916401 - 2¹⁷ = 1063785329 is a prime.

It is a super-2 number, since 2×1063916401² = 2263836216633585602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063916407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531958200 + 531958201.

It is an arithmetic number, because the mean of its divisors is an integer number (531958201).

Almost surely, 2^1063916401 is an apocalyptic number.

It is an amenable number.

1063916401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063916401 is an equidigital number, since it uses as much as digits as its factorization.

1063916401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1063916401 is about 32617.7313895372. The cubic root of 1063916401 is about 1020.8670063265.

The spelling of 1063916401 in words is "one billion, sixty-three million, nine hundred sixteen thousand, four hundred one".