212934225873 has 8 divisors (see below), whose sum is σ = 283995646848. Its totient is φ = 141914477744.

The previous prime is 212934225871. The next prime is 212934225913. The reversal of 212934225873 is 378522439212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212934225873 - 2¹ = 212934225871 is a prime.

It is a super-2 number, since 2×212934225873² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212934225871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10406286 + ... + 10426727.

It is an arithmetic number, because the mean of its divisors is an integer number (35499455856).

Almost surely, 2^212934225873 is an apocalyptic number.

It is an amenable number.

212934225873 is a deficient number, since it is larger than the sum of its proper divisors (71061420975).

212934225873 is a wasteful number, since it uses less digits than its factorization.

212934225873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20836423.

The product of its digits is 1451520, while the sum is 48.

The spelling of 212934225873 in words is "two hundred twelve billion, nine hundred thirty-four million, two hundred twenty-five thousand, eight hundred seventy-three".