1063666201 has 4 divisors (see below), whose sum is σ = 1145486692. Its totient is φ = 981845712.

The previous prime is 1063666187. The next prime is 1063666213. The reversal of 1063666201 is 1026663601.

1063666201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 541772176 + 521894025 = 23276^2 + 22845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063666201 - 2¹³ = 1063658009 is a prime.

It is a super-2 number, since 2×1063666201² = 2262771574299544802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063666231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40910226 + ... + 40910251.

It is an arithmetic number, because the mean of its divisors is an integer number (286371673).

Almost surely, 2^1063666201 is an apocalyptic number.

It is an amenable number.

1063666201 is a deficient number, since it is larger than the sum of its proper divisors (81820491).

1063666201 is an equidigital number, since it uses as much as digits as its factorization.

1063666201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81820490.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1063666201 is about 32613.8958267791. The cubic root of 1063666201 is about 1020.7869746781.

The spelling of 1063666201 in words is "one billion, sixty-three million, six hundred sixty-six thousand, two hundred one".