3163923161 has 4 divisors (see below), whose sum is σ = 3615912192. Its totient is φ = 2711934132.

The previous prime is 3163923151. The next prime is 3163923167. The reversal of 3163923161 is 1613293613.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1613293613 = 12457 ⋅129509.

It is a cyclic number.

It is not a de Polignac number, because 3163923161 - 2¹⁴ = 3163906777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3163923167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225994505 + ... + 225994518.

It is an arithmetic number, because the mean of its divisors is an integer number (903978048).

Almost surely, 2^3163923161 is an apocalyptic number.

It is an amenable number.

3163923161 is a deficient number, since it is larger than the sum of its proper divisors (451989031).

3163923161 is an equidigital number, since it uses as much as digits as its factorization.

3163923161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451989030.

The product of its digits is 17496, while the sum is 35.

The square root of 3163923161 is about 56248.7614174748. The cubic root of 3163923161 is about 1468.0538147519.

The spelling of 3163923161 in words is "three billion, one hundred sixty-three million, nine hundred twenty-three thousand, one hundred sixty-one".