160743494473 has 2 divisors, whose sum is σ = 160743494474. Its totient is φ = 160743494472.

The previous prime is 160743494389. The next prime is 160743494477. The reversal of 160743494473 is 374494347061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160743261184 + 233289 = 400928^2 + 483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160743494473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160743494473.

It is not a weakly prime, because it can be changed into another prime (160743494477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80371747236 + 80371747237.

It is an arithmetic number, because the mean of its divisors is an integer number (80371747237).

Almost surely, 2^160743494473 is an apocalyptic number.

It is an amenable number.

160743494473 is a deficient number, since it is larger than the sum of its proper divisors (1).

160743494473 is an equidigital number, since it uses as much as digits as its factorization.

160743494473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 160743494473 in words is "one hundred sixty billion, seven hundred forty-three million, four hundred ninety-four thousand, four hundred seventy-three".