2112848929 has 2 divisors, whose sum is σ = 2112848930. Its totient is φ = 2112848928.

The previous prime is 2112848909. The next prime is 2112848939. The reversal of 2112848929 is 9298482112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1090320400 + 1022528529 = 33020^2 + 31977^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112848929 - 2²⁹ = 1575978017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112848909) 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 as a sum of consecutive naturals, namely, 1056424464 + 1056424465.

It is an arithmetic number, because the mean of its divisors is an integer number (1056424465).

Almost surely, 2^2112848929 is an apocalyptic number.

It is an amenable number.

2112848929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112848929 is an equidigital number, since it uses as much as digits as its factorization.

2112848929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 46.

The square root of 2112848929 is about 45965.7364675037. The cubic root of 2112848929 is about 1283.1856135738.

The spelling of 2112848929 in words is "two billion, one hundred twelve million, eight hundred forty-eight thousand, nine hundred twenty-nine".