8683700884121 has 4 divisors (see below), whose sum is σ = 8694993083700. Its totient is φ = 8672408684544.

The previous prime is 8683700884087. The next prime is 8683700884123. The reversal of 8683700884121 is 1214880073868.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5456148505600 + 3227552378521 = 2335840^2 + 1796539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8683700884121 is a prime.

It is a super-2 number, since 2×8683700884121² (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 (8683700884123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5646098636 + ... + 5646100173.

It is an arithmetic number, because the mean of its divisors is an integer number (2173748270925).

Almost surely, 2^{8683700884121} is an apocalyptic number.

It is an amenable number.

8683700884121 is a deficient number, since it is larger than the sum of its proper divisors (11292199579).

8683700884121 is a wasteful number, since it uses less digits than its factorization.

8683700884121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11292199578.

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 8683700884121 in words is "eight trillion, six hundred eighty-three billion, seven hundred million, eight hundred eighty-four thousand, one hundred twenty-one".