213816543046463 has 8 divisors (see below), whose sum is σ = 244366786826400. Its totient is φ = 183267555102720.

The previous prime is 213816543046453. The next prime is 213816543046501. The reversal of 213816543046463 is 364640345618312.

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 213816543046463 - 2¹⁰ = 213816543045439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213816543046399 and 213816543046408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213816543046453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313594178 + ... + 314275263.

It is an arithmetic number, because the mean of its divisors is an integer number (30545848353300).

Almost surely, 2^{213816543046463} is an apocalyptic number.

213816543046463 is a deficient number, since it is larger than the sum of its proper divisors (30550243779937).

213816543046463 is an equidigital number, since it uses as much as digits as its factorization.

213816543046463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627918097.

The product of its (nonzero) digits is 29859840, while the sum is 56.

The spelling of 213816543046463 in words is "two hundred thirteen trillion, eight hundred sixteen billion, five hundred forty-three million, forty-six thousand, four hundred sixty-three".