69434136896 has 28 divisors (see below), whose sum is σ = 138544622580. Its totient is φ = 34525255680.

The previous prime is 69434136887. The next prime is 69434136899. The reversal of 69434136896 is 69863143496.

It can be written as a sum of positive squares in 2 ways, for example, as 5595040000 + 63839096896 = 74800^2 + 252664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69434136899) 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, 2985401 + ... + 3008568.

It is an arithmetic number, because the mean of its divisors is an integer number (4948022235).

Almost surely, 2^69434136896 is an apocalyptic number.

It is an amenable number.

69434136896 is a deficient number, since it is larger than the sum of its proper divisors (69110485684).

69434136896 is a wasteful number, since it uses less digits than its factorization.

69434136896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994162 (or 5994152 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 59.

The spelling of 69434136896 in words is "sixty-nine billion, four hundred thirty-four million, one hundred thirty-six thousand, eight hundred ninety-six".