69256065297 has 16 divisors (see below), whose sum is σ = 92599110080. Its totient is φ = 46041944832.

The previous prime is 69256065271. The next prime is 69256065341. The reversal of 69256065297 is 79256065296.

It is not a de Polignac number, because 69256065297 - 2¹¹ = 69256063249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69256065257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4344213 + ... + 4360125.

It is an arithmetic number, because the mean of its divisors is an integer number (5787444380).

Almost surely, 2^69256065297 is an apocalyptic number.

It is an amenable number.

69256065297 is a deficient number, since it is larger than the sum of its proper divisors (23343044783).

69256065297 is a wasteful number, since it uses less digits than its factorization.

69256065297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19872.

The product of its (nonzero) digits is 12247200, while the sum is 57.

Subtracting 69256065297 from its reverse (79256065296), we obtain a palindrome (9999999999).

The spelling of 69256065297 in words is "sixty-nine billion, two hundred fifty-six million, sixty-five thousand, two hundred ninety-seven".