160005621049 has 4 divisors (see below), whose sum is σ = 160010035200. Its totient is φ = 160001206900.

The previous prime is 160005621047. The next prime is 160005621067. The reversal of 160005621049 is 940126500061.

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 160005621049 - 2¹ = 160005621047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160005621047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152249 + ... + 2225350.

It is an arithmetic number, because the mean of its divisors is an integer number (40002508800).

Almost surely, 2^160005621049 is an apocalyptic number.

It is an amenable number.

160005621049 is a deficient number, since it is larger than the sum of its proper divisors (4414151).

160005621049 is an equidigital number, since it uses as much as digits as its factorization.

160005621049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414150.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 160005621049 in words is "one hundred sixty billion, five million, six hundred twenty-one thousand, forty-nine".