1600716539 has 2 divisors, whose sum is σ = 1600716540. Its totient is φ = 1600716538.

The previous prime is 1600716499. The next prime is 1600716563. The reversal of 1600716539 is 9356170061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1600716539 - 2⁸ = 1600716283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1600716569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800358269 + 800358270.

It is an arithmetic number, because the mean of its divisors is an integer number (800358270).

Almost surely, 2^1600716539 is an apocalyptic number.

1600716539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1600716539 is an equidigital number, since it uses as much as digits as its factorization.

1600716539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 1600716539 is about 40008.9557349351. The cubic root of 1600716539 is about 1169.7816669567.

The spelling of 1600716539 in words is "one billion, six hundred million, seven hundred sixteen thousand, five hundred thirty-nine".