1016206291 has 2 divisors, whose sum is σ = 1016206292. Its totient is φ = 1016206290.

The previous prime is 1016206283. The next prime is 1016206307. The reversal of 1016206291 is 1926026101.

1016206291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016206291 - 2³ = 1016206283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016206211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508103145 + 508103146.

It is an arithmetic number, because the mean of its divisors is an integer number (508103146).

Almost surely, 2^1016206291 is an apocalyptic number.

1016206291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016206291 is an equidigital number, since it uses as much as digits as its factorization.

1016206291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1016206291 is about 31877.9906989133. The cubic root of 1016206291 is about 1005.3731742884.

The spelling of 1016206291 in words is "one billion, sixteen million, two hundred six thousand, two hundred ninety-one".