69103864089 has 24 divisors (see below), whose sum is σ = 107659635720. Its totient is φ = 42460284672.

The previous prime is 69103864069. The next prime is 69103864097. The reversal of 69103864089 is 98046830196.

It can be written as a sum of positive squares in 4 ways, for example, as 5351654025 + 63752210064 = 73155^2 + 252492^2 .

It is not a de Polignac number, because 69103864089 - 2⁵ = 69103864057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69103864019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375844 + ... + 528645.

It is an arithmetic number, because the mean of its divisors is an integer number (4485818155).

Almost surely, 2^69103864089 is an apocalyptic number.

It is an amenable number.

69103864089 is a deficient number, since it is larger than the sum of its proper divisors (38555771631).

69103864089 is a wasteful number, since it uses less digits than its factorization.

69103864089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905161 (or 905158 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 69103864089 in words is "sixty-nine billion, one hundred three million, eight hundred sixty-four thousand, eighty-nine".