1061318633 has 2 divisors, whose sum is σ = 1061318634. Its totient is φ = 1061318632.

The previous prime is 1061318623. The next prime is 1061318651. The reversal of 1061318633 is 3368131601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 943226944 + 118091689 = 30712^2 + 10867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061318633 - 2⁶ = 1061318569 is a prime.

It is a super-2 number, since 2×1061318633² = 2252794481505977378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061318633.

It is not a weakly prime, because it can be changed into another prime (1061318623) 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, 530659316 + 530659317.

It is an arithmetic number, because the mean of its divisors is an integer number (530659317).

Almost surely, 2^1061318633 is an apocalyptic number.

It is an amenable number.

1061318633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061318633 is an equidigital number, since it uses as much as digits as its factorization.

1061318633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1061318633 is about 32577.8856434852. The cubic root of 1061318633 is about 1020.0354444302.

The spelling of 1061318633 in words is "one billion, sixty-one million, three hundred eighteen thousand, six hundred thirty-three".