69843434896 has 20 divisors (see below), whose sum is σ = 135343572700. Its totient is φ = 34916061312.

The previous prime is 69843434839. The next prime is 69843434897.

69843434896 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 50113299600 + 19730135296 = 223860^2 + 140464^2 .

It is not an unprimeable number, because it can be changed into a prime (69843434897) 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 3 ways as a sum of consecutive naturals, for example, 250731 + ... + 450058.

It is an arithmetic number, because the mean of its divisors is an integer number (6767178635).

Almost surely, 2^69843434896 is an apocalyptic number.

It is an amenable number.

69843434896 is a deficient number, since it is larger than the sum of its proper divisors (65500137804).

69843434896 is a wasteful number, since it uses less digits than its factorization.

69843434896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707026 (or 707020 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 64.

The spelling of 69843434896 in words is "sixty-nine billion, eight hundred forty-three million, four hundred thirty-four thousand, eight hundred ninety-six".