1036661063 has 2 divisors, whose sum is σ = 1036661064. Its totient is φ = 1036661062.

The previous prime is 1036661009. The next prime is 1036661069. The reversal of 1036661063 is 3601666301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1036661063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1036661069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518330531 + 518330532.

It is an arithmetic number, because the mean of its divisors is an integer number (518330532).

Almost surely, 2^1036661063 is an apocalyptic number.

1036661063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036661063 is an equidigital number, since it uses as much as digits as its factorization.

1036661063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1036661063 is about 32197.2213552660. The cubic root of 1036661063 is about 1012.0739864643.

The spelling of 1036661063 in words is "one billion, thirty-six million, six hundred sixty-one thousand, sixty-three".