2124525552225 has 12 divisors (see below), whose sum is σ = 3512548913136. Its totient is φ = 1133080294480.

The previous prime is 2124525552187. The next prime is 2124525552239. The reversal of 2124525552225 is 5222555254212.

It is not a de Polignac number, because 2124525552225 - 2¹² = 2124525548129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14163503607 + ... + 14163503756.

It is an arithmetic number, because the mean of its divisors is an integer number (292712409428).

Almost surely, 2^{2124525552225} is an apocalyptic number.

2124525552225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2124525552225 is a deficient number, since it is larger than the sum of its proper divisors (1388023360911).

2124525552225 is a wasteful number, since it uses less digits than its factorization.

2124525552225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28327007376 (or 28327007371 counting only the distinct ones).

The product of its digits is 800000, while the sum is 42.

The spelling of 2124525552225 in words is "two trillion, one hundred twenty-four billion, five hundred twenty-five million, five hundred fifty-two thousand, two hundred twenty-five".