210463212663 has 24 divisors (see below), whose sum is σ = 331862259456. Its totient is φ = 127467594000.

The previous prime is 210463212653. The next prime is 210463212719. The reversal of 210463212663 is 366212364012.

210463212663 is a `hidden beast` number, since 2 + 1 + 0 + 4 + 632 + 12 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 210463212663 - 2¹⁶ = 210463147127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210463212623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567613 + ... + 862038.

It is an arithmetic number, because the mean of its divisors is an integer number (13827594144).

Almost surely, 2^210463212663 is an apocalyptic number.

210463212663 is a deficient number, since it is larger than the sum of its proper divisors (121399046793).

210463212663 is a wasteful number, since it uses less digits than its factorization.

210463212663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431155 (or 1431152 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 210463212663 its reverse (366212364012), we get a palindrome (576675576675).

The spelling of 210463212663 in words is "two hundred ten billion, four hundred sixty-three million, two hundred twelve thousand, six hundred sixty-three".