2163192113 has 4 divisors (see below), whose sum is σ = 2257243968. Its totient is φ = 2069140260.

The previous prime is 2163192089. The next prime is 2163192131. The reversal of 2163192113 is 3112913612.

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 not a de Polignac number, because 2163192113 - 2²² = 2158997809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2163192133) 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, 47025893 + ... + 47025938.

It is an arithmetic number, because the mean of its divisors is an integer number (564310992).

Almost surely, 2^2163192113 is an apocalyptic number.

2163192113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2163192113 is a deficient number, since it is larger than the sum of its proper divisors (94051855).

2163192113 is an equidigital number, since it uses as much as digits as its factorization.

2163192113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94051854.

The product of its digits is 1944, while the sum is 29.

The square root of 2163192113 is about 46510.1291440908. The cubic root of 2163192113 is about 1293.2972782768.

The spelling of 2163192113 in words is "two billion, one hundred sixty-three million, one hundred ninety-two thousand, one hundred thirteen".