3170208798161 has 4 divisors (see below), whose sum is σ = 3178486106112. Its totient is φ = 3161931490212.

The previous prime is 3170208798131. The next prime is 3170208798173. The reversal of 3170208798161 is 1618978020713.

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 3170208798161 - 2¹⁴ = 3170208781777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3170208798101) 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, 4138653401 + ... + 4138654166.

It is an arithmetic number, because the mean of its divisors is an integer number (794621526528).

Almost surely, 2^{3170208798161} is an apocalyptic number.

It is an amenable number.

3170208798161 is a deficient number, since it is larger than the sum of its proper divisors (8277307951).

3170208798161 is an equidigital number, since it uses as much as digits as its factorization.

3170208798161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8277307950.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The spelling of 3170208798161 in words is "three trillion, one hundred seventy billion, two hundred eight million, seven hundred ninety-eight thousand, one hundred sixty-one".