1016012017 has 4 divisors (see below), whose sum is σ = 1018275300. Its totient is φ = 1013748736.

The previous prime is 1016012009. The next prime is 1016012057. The reversal of 1016012017 is 7102106101.

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 283551921 + 732460096 = 16839^2 + 27064^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016012017 - 2³ = 1016012009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1016011985 and 1016012003.

It is not an unprimeable number, because it can be changed into a prime (1016012057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130968 + ... + 1131865.

It is an arithmetic number, because the mean of its divisors is an integer number (254568825).

Almost surely, 2^1016012017 is an apocalyptic number.

It is an amenable number.

1016012017 is a deficient number, since it is larger than the sum of its proper divisors (2263283).

1016012017 is an equidigital number, since it uses as much as digits as its factorization.

1016012017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263282.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1016012017 is about 31874.9434038713. The cubic root of 1016012017 is about 1005.3091025483.

Adding to 1016012017 its reverse (7102106101), we get a palindrome (8118118118).

The spelling of 1016012017 in words is "one billion, sixteen million, twelve thousand, seventeen".