5218667849472 has 144 divisors (see below), whose sum is σ = 17316488969472. Its totient is φ = 1355498127360.

The previous prime is 5218667849459. The next prime is 5218667849489. The reversal of 5218667849472 is 2749487668125.

It is a super-3 number, since 3×5218667849472³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 5218667849397 and 5218667849406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44065153 + ... + 44183424.

Almost surely, 2^{5218667849472} is an apocalyptic number.

It is an amenable number.

5218667849472 is an abundant number, since it is smaller than the sum of its proper divisors (12097821120000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5218667849472 is a wasteful number, since it uses less digits than its factorization.

5218667849472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88248614 (or 88248600 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 69.

The spelling of 5218667849472 in words is "five trillion, two hundred eighteen billion, six hundred sixty-seven million, eight hundred forty-nine thousand, four hundred seventy-two".