160448594261 has 4 divisors (see below), whose sum is σ = 160488680352. Its totient is φ = 160408508172.

The previous prime is 160448594237. The next prime is 160448594281. The reversal of 160448594261 is 162495844061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160448594261 - 2¹⁰ = 160448593237 is a prime.

It is a super-2 number, since 2×160448594261² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160448594281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20037041 + ... + 20045046.

It is an arithmetic number, because the mean of its divisors is an integer number (40122170088).

Almost surely, 2^160448594261 is an apocalyptic number.

It is an amenable number.

160448594261 is a deficient number, since it is larger than the sum of its proper divisors (40086091).

160448594261 is an equidigital number, since it uses as much as digits as its factorization.

160448594261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40086090.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 160448594261 in words is "one hundred sixty billion, four hundred forty-eight million, five hundred ninety-four thousand, two hundred sixty-one".