212450065025 has 12 divisors (see below), whose sum is σ = 287386997424. Its totient is φ = 154509138000.

The previous prime is 212450065007. The next prime is 212450065043. The reversal of 212450065025 is 520560054212.

It is an interprime number because it is at equal distance from previous prime (212450065007) and next prime (212450065043).

It is not a de Polignac number, because 212450065025 - 2²⁴ = 212433287809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212450064982 and 212450065000.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 386272571 + ... + 386273120.

It is an arithmetic number, because the mean of its divisors is an integer number (23948916452).

Almost surely, 2^212450065025 is an apocalyptic number.

212450065025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

212450065025 is a deficient number, since it is larger than the sum of its proper divisors (74936932399).

212450065025 is a wasteful number, since it uses less digits than its factorization.

212450065025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772545712 (or 772545707 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 212450065025 in words is "two hundred twelve billion, four hundred fifty million, sixty-five thousand, twenty-five".