160941439541 has 2 divisors, whose sum is σ = 160941439542. Its totient is φ = 160941439540.

The previous prime is 160941439513. The next prime is 160941439553. The reversal of 160941439541 is 145934149061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111325659025 + 49615780516 = 333655^2 + 222746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160941439541 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160941432541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80470719770 + 80470719771.

It is an arithmetic number, because the mean of its divisors is an integer number (80470719771).

Almost surely, 2^160941439541 is an apocalyptic number.

It is an amenable number.

160941439541 is a deficient number, since it is larger than the sum of its proper divisors (1).

160941439541 is an equidigital number, since it uses as much as digits as its factorization.

160941439541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 160941439541 in words is "one hundred sixty billion, nine hundred forty-one million, four hundred thirty-nine thousand, five hundred forty-one".