2124898111 has 8 divisors (see below), whose sum is σ = 2441170944. Its totient is φ = 1811804280.

The previous prime is 2124898109. The next prime is 2124898133. The reversal of 2124898111 is 1118984212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2124898111 - 2¹ = 2124898109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124898141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793315 + ... + 795988.

It is an arithmetic number, because the mean of its divisors is an integer number (305146368).

Almost surely, 2^2124898111 is an apocalyptic number.

2124898111 is a deficient number, since it is larger than the sum of its proper divisors (316272833).

2124898111 is a wasteful number, since it uses less digits than its factorization.

2124898111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589501.

The product of its digits is 9216, while the sum is 37.

The square root of 2124898111 is about 46096.6171318460. The cubic root of 2124898111 is about 1285.6202471333.

The spelling of 2124898111 in words is "two billion, one hundred twenty-four million, eight hundred ninety-eight thousand, one hundred eleven".