108028265569 has 24 divisors (see below), whose sum is σ = 133135073280. Its totient is φ = 87098126976.

The previous prime is 108028265567. The next prime is 108028265623. The reversal of 108028265569 is 965562820801.

It is not a de Polignac number, because 108028265569 - 2¹ = 108028265567 is a prime.

It is a super-2 number, since 2×108028265569² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108028265563) 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 23 ways as a sum of consecutive naturals, for example, 1428384 + ... + 1502110.

It is an arithmetic number, because the mean of its divisors is an integer number (5547294720).

Almost surely, 2^108028265569 is an apocalyptic number.

It is an amenable number.

108028265569 is a deficient number, since it is larger than the sum of its proper divisors (25106807711).

108028265569 is a wasteful number, since it uses less digits than its factorization.

108028265569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75517 (or 75510 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 108028265569 in words is "one hundred eight billion, twenty-eight million, two hundred sixty-five thousand, five hundred sixty-nine".