2521200132000 has 576 divisors, whose sum is σ = 9968928173568. Its totient is φ = 598191360000.

The previous prime is 2521200131971. The next prime is 2521200132013. The reversal of 2521200132000 is 2310021252.

2521200132000 is a `hidden beast` number, since 252 + 1 + 200 + 13 + 200 + 0 = 666.

2521200132000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18544270 + ... + 18679730.

It is an arithmetic number, because the mean of its divisors is an integer number (17307166968).

Almost surely, 2^{2521200132000} is an apocalyptic number.

2521200132000 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 2521200132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4984464086784).

2521200132000 is an abundant number, since it is smaller than the sum of its proper divisors (7447728041568).

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

2521200132000 is a wasteful number, since it uses less digits than its factorization.

2521200132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135550 (or 135529 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 2521200132000 its reverse (2310021252), we get a palindrome (2523510153252).

The spelling of 2521200132000 in words is "two trillion, five hundred twenty-one billion, two hundred million, one hundred thirty-two thousand".