10563777001 has 2 divisors, whose sum is σ = 10563777002. Its totient is φ = 10563777000.

The previous prime is 10563776981. The next prime is 10563777023. The reversal of 10563777001 is 10077736501.

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., 6308171776 + 4255605225 = 79424^2 + 65235^2 .

It is a cyclic number.

It is not a de Polignac number, because 10563777001 - 2¹¹ = 10563774953 is a prime.

It is a super-2 number, since 2×10563777001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10563777041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5281888500 + 5281888501.

It is an arithmetic number, because the mean of its divisors is an integer number (5281888501).

Almost surely, 2^10563777001 is an apocalyptic number.

It is an amenable number.

10563777001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10563777001 is an equidigital number, since it uses as much as digits as its factorization.

10563777001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 37.

The spelling of 10563777001 in words is "ten billion, five hundred sixty-three million, seven hundred seventy-seven thousand, one".