8269113879 has 32 divisors (see below), whose sum is σ = 13618483200. Its totient is φ = 4924527840.

The previous prime is 8269113857. The next prime is 8269113943. The reversal of 8269113879 is 9783119628.

It is not a de Polignac number, because 8269113879 - 2¹³ = 8269105687 is a prime.

It is a super-3 number, since 3×8269113879³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8269113829) 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 31 ways as a sum of consecutive naturals, for example, 369099 + ... + 390860.

It is an arithmetic number, because the mean of its divisors is an integer number (425577600).

Almost surely, 2^8269113879 is an apocalyptic number.

8269113879 is a deficient number, since it is larger than the sum of its proper divisors (5349369321).

8269113879 is a wasteful number, since it uses less digits than its factorization.

8269113879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760012 (or 760006 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 8269113879 is about 90934.6681909600. The cubic root of 8269113879 is about 2022.1792869932.

The spelling of 8269113879 in words is "eight billion, two hundred sixty-nine million, one hundred thirteen thousand, eight hundred seventy-nine".