160924492891 has 4 divisors (see below), whose sum is σ = 161175545784. Its totient is φ = 160673440000.

The previous prime is 160924492879. The next prime is 160924493011. The reversal of 160924492891 is 198294429061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160924492891 - 2¹¹ = 160924490843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160924496891) 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, 125525485 + ... + 125526766.

It is an arithmetic number, because the mean of its divisors is an integer number (40293886446).

Almost surely, 2^160924492891 is an apocalyptic number.

160924492891 is a deficient number, since it is larger than the sum of its proper divisors (251052893).

160924492891 is an equidigital number, since it uses as much as digits as its factorization.

160924492891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251052892.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 160924492891 in words is "one hundred sixty billion, nine hundred twenty-four million, four hundred ninety-two thousand, eight hundred ninety-one".