85473725385 has 8 divisors (see below), whose sum is σ = 136757960640. Its totient is φ = 45585986864.

The previous prime is 85473725371. The next prime is 85473725411. The reversal of 85473725385 is 58352737458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85473725385 - 2⁵ = 85473725353 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2849124165 + ... + 2849124194.

It is an arithmetic number, because the mean of its divisors is an integer number (17094745080).

Almost surely, 2^85473725385 is an apocalyptic number.

It is an amenable number.

85473725385 is a deficient number, since it is larger than the sum of its proper divisors (51284235255).

85473725385 is a wasteful number, since it uses less digits than its factorization.

85473725385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698248367.

The product of its digits is 28224000, while the sum is 57.

The spelling of 85473725385 in words is "eighty-five billion, four hundred seventy-three million, seven hundred twenty-five thousand, three hundred eighty-five".