1016244769 has 2 divisors, whose sum is σ = 1016244770. Its totient is φ = 1016244768.

The previous prime is 1016244739. The next prime is 1016244871. The reversal of 1016244769 is 9674426101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 991494144 + 24750625 = 31488^2 + 4975^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016244769 - 2¹⁹ = 1015720481 is a prime.

It is a super-2 number, since 2×1016244769² = 2065506861039726722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1016244739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508122384 + 508122385.

It is an arithmetic number, because the mean of its divisors is an integer number (508122385).

Almost surely, 2^1016244769 is an apocalyptic number.

It is an amenable number.

1016244769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016244769 is an equidigital number, since it uses as much as digits as its factorization.

1016244769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1016244769 is about 31878.5942130452. The cubic root of 1016244769 is about 1005.3858633986.

The spelling of 1016244769 in words is "one billion, sixteen million, two hundred forty-four thousand, seven hundred sixty-nine".