2125250125200 has 120 divisors (see below), whose sum is σ = 7564316224800. Its totient is φ = 566733363840.

The previous prime is 2125250125177. The next prime is 2125250125253. The reversal of 2125250125200 is 25210525212.

It is a happy number.

2125250125200 is a `hidden beast` number, since 2 + 12 + 525 + 0 + 125 + 2 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98380410 + ... + 98402009.

It is an arithmetic number, because the mean of its divisors is an integer number (63035968540).

Almost surely, 2^{2125250125200} is an apocalyptic number.

2125250125200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125250125200 is an abundant number, since it is smaller than the sum of its proper divisors (5439066099600).

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

2125250125200 is a wasteful number, since it uses less digits than its factorization.

2125250125200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196782446 (or 196782429 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 2125250125200 in words is "two trillion, one hundred twenty-five billion, two hundred fifty million, one hundred twenty-five thousand, two hundred".