8420884259213 has 8 divisors (see below), whose sum is σ = 8431807193568. Its totient is φ = 8409961892304.

The previous prime is 8420884259201. The next prime is 8420884259219. The reversal of 8420884259213 is 3129524880248.

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 8420884259213 - 2⁴ = 8420884259197 is a prime.

It is a super-2 number, since 2×8420884259213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8420884259219) 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, 35266895 + ... + 35504867.

It is an arithmetic number, because the mean of its divisors is an integer number (1053975899196).

Almost surely, 2^{8420884259213} is an apocalyptic number.

It is an amenable number.

8420884259213 is a deficient number, since it is larger than the sum of its proper divisors (10922934355).

8420884259213 is a wasteful number, since it uses less digits than its factorization.

8420884259213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283723.

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 8420884259213 in words is "eight trillion, four hundred twenty billion, eight hundred eighty-four million, two hundred fifty-nine thousand, two hundred thirteen".