75895789825 has 36 divisors (see below), whose sum is σ = 102126049452. Its totient is φ = 55724569600.

The previous prime is 75895789813. The next prime is 75895789843. The reversal of 75895789825 is 52898759857.

It can be written as a sum of positive squares in 6 ways, for example, as 5644817424 + 70250972401 = 75132^2 + 265049^2 .

It is not a de Polignac number, because 75895789825 - 2¹⁵ = 75895757057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 36364932 + ... + 36367018.

It is an arithmetic number, because the mean of its divisors is an integer number (2836834707).

Almost surely, 2^75895789825 is an apocalyptic number.

It is an amenable number.

75895789825 is a deficient number, since it is larger than the sum of its proper divisors (26230259627).

75895789825 is an equidigital number, since it uses as much as digits as its factorization.

75895789825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242 (or 2150 counting only the distinct ones).

The product of its digits is 508032000, while the sum is 73.

The spelling of 75895789825 in words is "seventy-five billion, eight hundred ninety-five million, seven hundred eighty-nine thousand, eight hundred twenty-five".