69068384569 has 4 divisors (see below), whose sum is σ = 69152308096. Its totient is φ = 68984461044.

The previous prime is 69068384549. The next prime is 69068384573. The reversal of 69068384569 is 96548386096.

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-69068384569 is a prime.

It is a super-2 number, since 2×69068384569² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69068384569.

It is not an unprimeable number, because it can be changed into a prime (69068384509) 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, 41960529 + ... + 41962174.

It is an arithmetic number, because the mean of its divisors is an integer number (17288077024).

Almost surely, 2^69068384569 is an apocalyptic number.

It is an amenable number.

69068384569 is a deficient number, since it is larger than the sum of its proper divisors (83923527).

69068384569 is an equidigital number, since it uses as much as digits as its factorization.

69068384569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83923526.

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 69068384569 in words is "sixty-nine billion, sixty-eight million, three hundred eighty-four thousand, five hundred sixty-nine".