8334139529 has 4 divisors (see below), whose sum is σ = 8371512576. Its totient is φ = 8296766484.

The previous prime is 8334139519. The next prime is 8334139531. The reversal of 8334139529 is 9259314338.

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 a de Polignac number, because none of the positive numbers 2^k-8334139529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8334139519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18686189 + ... + 18686634.

It is an arithmetic number, because the mean of its divisors is an integer number (2092878144).

Almost surely, 2^8334139529 is an apocalyptic number.

It is an amenable number.

8334139529 is a deficient number, since it is larger than the sum of its proper divisors (37373047).

8334139529 is a wasteful number, since it uses less digits than its factorization.

8334139529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37373046.

The product of its digits is 699840, while the sum is 47.

The square root of 8334139529 is about 91291.5085262589. The cubic root of 8334139529 is about 2027.4660423481.

The spelling of 8334139529 in words is "eight billion, three hundred thirty-four million, one hundred thirty-nine thousand, five hundred twenty-nine".