160309907386691 has 2 divisors, whose sum is σ = 160309907386692. Its totient is φ = 160309907386690.

The previous prime is 160309907386663. The next prime is 160309907386777. The reversal of 160309907386691 is 196683709903061.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160309907386691 is a prime.

It is not a weakly prime, because it can be changed into another prime (160309907386621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80154953693345 + 80154953693346.

It is an arithmetic number, because the mean of its divisors is an integer number (80154953693346).

Almost surely, 2^{160309907386691} is an apocalyptic number.

160309907386691 is a deficient number, since it is larger than the sum of its proper divisors (1).

160309907386691 is an equidigital number, since it uses as much as digits as its factorization.

160309907386691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79361856, while the sum is 68.

The spelling of 160309907386691 in words is "one hundred sixty trillion, three hundred nine billion, nine hundred seven million, three hundred eighty-six thousand, six hundred ninety-one".