160992468149 has 4 divisors (see below), whose sum is σ = 161478850560. Its totient is φ = 160506085740.

The previous prime is 160992468139. The next prime is 160992468187. The reversal of 160992468149 is 941864299061.

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 160992468149 - 2⁸ = 160992467893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160992468139) 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, 243190709 + ... + 243191370.

It is an arithmetic number, because the mean of its divisors is an integer number (40369712640).

Almost surely, 2^160992468149 is an apocalyptic number.

It is an amenable number.

160992468149 is a deficient number, since it is larger than the sum of its proper divisors (486382411).

160992468149 is an equidigital number, since it uses as much as digits as its factorization.

160992468149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486382410.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 160992468149 in words is "one hundred sixty billion, nine hundred ninety-two million, four hundred sixty-eight thousand, one hundred forty-nine".