160924997377 has 4 divisors (see below), whose sum is σ = 160926101716. Its totient is φ = 160923893040.

The previous prime is 160924997353. The next prime is 160924997383. The reversal of 160924997377 is 773799429061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 773799429061 = 79279 ⋅9760459.

It can be written as a sum of positive squares in 2 ways, for example, as 19427899456 + 141497097921 = 139384^2 + 376161^2 .

It is a cyclic number.

It is not a de Polignac number, because 160924997377 - 2¹⁵ = 160924964609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160924997777) 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, 293058 + ... + 638539.

It is an arithmetic number, because the mean of its divisors is an integer number (40231525429).

Almost surely, 2^160924997377 is an apocalyptic number.

It is an amenable number.

160924997377 is a deficient number, since it is larger than the sum of its proper divisors (1104339).

160924997377 is an equidigital number, since it uses as much as digits as its factorization.

160924997377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104338.

The product of its (nonzero) digits is 36006768, while the sum is 64.

The spelling of 160924997377 in words is "one hundred sixty billion, nine hundred twenty-four million, nine hundred ninety-seven thousand, three hundred seventy-seven".