212063907004 has 12 divisors (see below), whose sum is σ = 371297500000. Its totient is φ = 105978907008.

The previous prime is 212063906947. The next prime is 212063907023. The reversal of 212063907004 is 400709360212.

It is a super-2 number, since 2×212063907004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13252629 + ... + 13268620.

Almost surely, 2^212063907004 is an apocalyptic number.

It is an amenable number.

212063907004 is a deficient number, since it is larger than the sum of its proper divisors (159233592996).

212063907004 is a wasteful number, since it uses less digits than its factorization.

212063907004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523252 (or 26523250 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 212063907004 in words is "two hundred twelve billion, sixty-three million, nine hundred seven thousand, four".