2124533664000 has 1152 divisors, whose sum is σ = 8830645125120. Its totient is φ = 498355200000.

The previous prime is 2124533663983. The next prime is 2124533664013. The reversal of 2124533664000 is 4663354212.

2124533664000 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 5 + 3 + 3 + 6 + 640 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 294620395 + ... + 294627605.

It is an arithmetic number, because the mean of its divisors is an integer number (7665490560).

Almost surely, 2^{2124533664000} is an apocalyptic number.

2124533664000 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 2124533664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4415322562560).

2124533664000 is an abundant number, since it is smaller than the sum of its proper divisors (6706111461120).

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

2124533664000 is a wasteful number, since it uses less digits than its factorization.

2124533664000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7293 (or 7263 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 2124533664000 in words is "two trillion, one hundred twenty-four billion, five hundred thirty-three million, six hundred sixty-four thousand".