1016565010 has 16 divisors (see below), whose sum is σ = 1879272216. Its totient is φ = 395635968.

The previous prime is 1016564987. The next prime is 1016565013. The reversal of 1016565010 is 105656101.

1016565010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 727326961 + 289238049 = 26969^2 + 17007^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1016565013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373367 + ... + 1374106.

Almost surely, 2^1016565010 is an apocalyptic number.

1016565010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1016565010 is a deficient number, since it is larger than the sum of its proper divisors (862707206).

1016565010 is a wasteful number, since it uses less digits than its factorization.

1016565010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747517.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1016565010 is about 31883.6166392710. The cubic root of 1016565010 is about 1005.4914586812.

The spelling of 1016565010 in words is "one billion, sixteen million, five hundred sixty-five thousand, ten".