2124853956 has 36 divisors (see below), whose sum is σ = 5544424704. Its totient is φ = 685436400.

The previous prime is 2124853949. The next prime is 2124853963. The reversal of 2124853956 is 6593584212.

2124853956 is a `hidden beast` number, since 21 + 2 + 48 + 539 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (2124853949) and next prime (2124853963).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 950880 + ... + 953111.

Almost surely, 2^2124853956 is an apocalyptic number.

It is an amenable number.

2124853956 is an abundant number, since it is smaller than the sum of its proper divisors (3419570748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2124853956 is a wasteful number, since it uses less digits than its factorization.

2124853956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904032 (or 1904027 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 2124853956 is about 46096.1381896575. The cubic root of 2124853956 is about 1285.6113420858.

The spelling of 2124853956 in words is "two billion, one hundred twenty-four million, eight hundred fifty-three thousand, nine hundred fifty-six".