85250059424 has 24 divisors (see below), whose sum is σ = 169566329268. Its totient is φ = 42185594880.

The previous prime is 85250059423. The next prime is 85250059441. The reversal of 85250059424 is 42495005258.

It can be written as a sum of positive squares in 2 ways, for example, as 71856163600 + 13393895824 = 268060^2 + 115732^2 .

It is not an unprimeable number, because it can be changed into a prime (85250059423) 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, 13729187 + ... + 13735394.

Almost surely, 2^85250059424 is an apocalyptic number.

It is an amenable number.

85250059424 is a deficient number, since it is larger than the sum of its proper divisors (84316269844).

85250059424 is a wasteful number, since it uses less digits than its factorization.

85250059424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27464688 (or 27464680 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 85250059424 in words is "eighty-five billion, two hundred fifty million, fifty-nine thousand, four hundred twenty-four".