8356348869 has 16 divisors (see below), whose sum is σ = 12573817920. Its totient is φ = 4889816960.

The previous prime is 8356348853. The next prime is 8356348967. The reversal of 8356348869 is 9688436538.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8356348869 - 2⁴ = 8356348853 is a prime.

It is a super-2 number, since 2×8356348869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8356348069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4364952 + ... + 4366865.

It is an arithmetic number, because the mean of its divisors is an integer number (785863620).

Almost surely, 2^8356348869 is an apocalyptic number.

It is an amenable number.

8356348869 is a deficient number, since it is larger than the sum of its proper divisors (4217469051).

8356348869 is a wasteful number, since it uses less digits than its factorization.

8356348869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731860.

The product of its digits is 29859840, while the sum is 60.

The square root of 8356348869 is about 91413.0672770584. The cubic root of 8356348869 is about 2029.2654180047.

The spelling of 8356348869 in words is "eight billion, three hundred fifty-six million, three hundred forty-eight thousand, eight hundred sixty-nine".