2124855706 has 8 divisors (see below), whose sum is σ = 3195478260. Its totient is φ = 1059696288.

The previous prime is 2124855683. The next prime is 2124855731. The reversal of 2124855706 is 6075584212.

It can be written as a sum of positive squares in 2 ways, for example, as 2102681025 + 22174681 = 45855^2 + 4709^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364811 + ... + 1366366.

Almost surely, 2^2124855706 is an apocalyptic number.

2124855706 is a deficient number, since it is larger than the sum of its proper divisors (1070622554).

2124855706 is a wasteful number, since it uses less digits than its factorization.

2124855706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731568.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2124855706 is about 46096.1571717209. The cubic root of 2124855706 is about 1285.6116950229.

The spelling of 2124855706 in words is "two billion, one hundred twenty-four million, eight hundred fifty-five thousand, seven hundred six".