2043253555200 has 3264 divisors, whose sum is σ = 9829695859200. Its totient is φ = 407686348800.

The previous prime is 2043253555193. The next prime is 2043253555207. The reversal of 2043253555200 is 25553523402.

2043253555200 is a `hidden beast` number, since 2 + 0 + 4 + 32 + 53 + 55 + 520 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2043253555193) and next prime (2043253555207).

It is a tau number, because it is divible by the number of its divisors (3264).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043253555207) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 107539660791 + ... + 107539660809.

Almost surely, 2^{2043253555200} is an apocalyptic number.

2043253555200 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 2043253555200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914847929600).

2043253555200 is an abundant number, since it is smaller than the sum of its proper divisors (7786442304000).

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

2043253555200 is a wasteful number, since it uses less digits than its factorization.

2043253555200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

The spelling of 2043253555200 in words is "two trillion, forty-three billion, two hundred fifty-three million, five hundred fifty-five thousand, two hundred".