8269113829 has 2 divisors, whose sum is σ = 8269113830. Its totient is φ = 8269113828.

The previous prime is 8269113821. The next prime is 8269113857. The reversal of 8269113829 is 9283119628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5809945729 + 2459168100 = 76223^2 + 49590^2 .

It is a cyclic number.

It is not a de Polignac number, because 8269113829 - 2³ = 8269113821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8269113821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4134556914 + 4134556915.

It is an arithmetic number, because the mean of its divisors is an integer number (4134556915).

Almost surely, 2^8269113829 is an apocalyptic number.

It is an amenable number.

8269113829 is a deficient number, since it is larger than the sum of its proper divisors (1).

8269113829 is an equidigital number, since it uses as much as digits as its factorization.

8269113829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 49.

The square root of 8269113829 is about 90934.6679160374. The cubic root of 8269113829 is about 2022.1792829175.

The spelling of 8269113829 in words is "eight billion, two hundred sixty-nine million, one hundred thirteen thousand, eight hundred twenty-nine".