8252810717211 has 32 divisors (see below), whose sum is σ = 12616340480000. Its totient is φ = 5327803887840.

The previous prime is 8252810717209. The next prime is 8252810717243. The reversal of 8252810717211 is 1127170182528.

8252810717211 is a `hidden beast` number, since 8 + 2 + 528 + 107 + 1 + 7 + 2 + 11 = 666.

It is not a de Polignac number, because 8252810717211 - 2¹ = 8252810717209 is a prime.

It is a super-2 number, since 2×8252810717211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8252810715211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19365211 + ... + 19786788.

It is an arithmetic number, because the mean of its divisors is an integer number (394260640000).

Almost surely, 2^{8252810717211} is an apocalyptic number.

8252810717211 is a deficient number, since it is larger than the sum of its proper divisors (4363529762789).

8252810717211 is a wasteful number, since it uses less digits than its factorization.

8252810717211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39152256 (or 39152250 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 45.

Adding to 8252810717211 its reverse (1127170182528), we get a palindrome (9379980899739).

The spelling of 8252810717211 in words is "eight trillion, two hundred fifty-two billion, eight hundred ten million, seven hundred seventeen thousand, two hundred eleven".