3163163189 has 4 divisors (see below), whose sum is σ = 3248654124. Its totient is φ = 3077672256.

The previous prime is 3163163177. The next prime is 3163163203. The reversal of 3163163189 is 9813613613.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2831304100 + 331859089 = 53210^2 + 18217^2 .

It is a cyclic number.

It is not a de Polignac number, because 3163163189 - 2⁴ = 3163163173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3163163989) 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, 42745412 + ... + 42745485.

It is an arithmetic number, because the mean of its divisors is an integer number (812163531).

Almost surely, 2^3163163189 is an apocalyptic number.

It is an amenable number.

3163163189 is a deficient number, since it is larger than the sum of its proper divisors (85490935).

3163163189 is an equidigital number, since it uses as much as digits as its factorization.

3163163189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85490934.

The product of its digits is 69984, while the sum is 41.

The square root of 3163163189 is about 56242.0055563455. The cubic root of 3163163189 is about 1467.9362635265.

The spelling of 3163163189 in words is "three billion, one hundred sixty-three million, one hundred sixty-three thousand, one hundred eighty-nine".