8522485706121 has 4 divisors (see below), whose sum is σ = 11363314274832. Its totient is φ = 5681657137412.

The previous prime is 8522485706041. The next prime is 8522485706143. The reversal of 8522485706121 is 1216075842258.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8522485706121 - 2¹⁴ = 8522485689737 is a prime.

It is a super-2 number, since 2×8522485706121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8522485706221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420414284351 + ... + 1420414284356.

It is an arithmetic number, because the mean of its divisors is an integer number (2840828568708).

Almost surely, 2^{8522485706121} is an apocalyptic number.

It is an amenable number.

8522485706121 is a deficient number, since it is larger than the sum of its proper divisors (2840828568711).

8522485706121 is a wasteful number, since it uses less digits than its factorization.

8522485706121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840828568710.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 8522485706121 in words is "eight trillion, five hundred twenty-two billion, four hundred eighty-five million, seven hundred six thousand, one hundred twenty-one".