2124806849280 has 432 divisors, whose sum is σ = 7396637189760. Its totient is φ = 563156582400.

The previous prime is 2124806849203. The next prime is 2124806849353. The reversal of 2124806849280 is 829486084212.

2124806849280 is a `hidden beast` number, since 2 + 1 + 2 + 480 + 6 + 84 + 9 + 2 + 80 = 666.

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 47 ways as a sum of consecutive naturals, for example, 2563095906 + ... + 2563096734.

Almost surely, 2^{2124806849280} is an apocalyptic number.

2124806849280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124806849280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3698318594880).

2124806849280 is an abundant number, since it is smaller than the sum of its proper divisors (5271830340480).

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

2124806849280 is a wasteful number, since it uses less digits than its factorization.

2124806849280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 2124806849280 in words is "two trillion, one hundred twenty-four billion, eight hundred six million, eight hundred forty-nine thousand, two hundred eighty".