212750025255 has 16 divisors (see below), whose sum is σ = 378222267360. Its totient is φ = 113466680064.

The previous prime is 212750025253. The next prime is 212750025283. The reversal of 212750025255 is 552520057212.

212750025255 is a `hidden beast` number, since 2 + 127 + 5 + 0 + 0 + 2 + 525 + 5 = 666.

It is not a de Polignac number, because 212750025255 - 2¹ = 212750025253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212750025253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787962922 + ... + 787963191.

It is an arithmetic number, because the mean of its divisors is an integer number (23638891710).

Almost surely, 2^212750025255 is an apocalyptic number.

212750025255 is a deficient number, since it is larger than the sum of its proper divisors (165472242105).

212750025255 is a wasteful number, since it uses less digits than its factorization.

212750025255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575926127 (or 1575926121 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The spelling of 212750025255 in words is "two hundred twelve billion, seven hundred fifty million, twenty-five thousand, two hundred fifty-five".