10663360577 has 2 divisors, whose sum is σ = 10663360578. Its totient is φ = 10663360576.

The previous prime is 10663360571. The next prime is 10663360607. The reversal of 10663360577 is 77506336601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7936849921 + 2726510656 = 89089^2 + 52216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10663360577 is a prime.

It is a super-2 number, since 2×10663360577² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10663360571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331680288 + 5331680289.

It is an arithmetic number, because the mean of its divisors is an integer number (5331680289).

Almost surely, 2^10663360577 is an apocalyptic number.

It is an amenable number.

10663360577 is a deficient number, since it is larger than the sum of its proper divisors (1).

10663360577 is an equidigital number, since it uses as much as digits as its factorization.

10663360577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 10663360577 in words is "ten billion, six hundred sixty-three million, three hundred sixty thousand, five hundred seventy-seven".