89685975000385 has 16 divisors (see below), whose sum is σ = 107828456860800. Its totient is φ = 71611979021440.

The previous prime is 89685975000383. The next prime is 89685975000439. The reversal of 89685975000385 is 58300057958698.

It is not a de Polignac number, because 89685975000385 - 2¹ = 89685975000383 is a prime.

It is a super-2 number, since 2×89685975000385² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89685975000383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9056349 + ... + 16167541.

It is an arithmetic number, because the mean of its divisors is an integer number (6739278553800).

Almost surely, 2^{89685975000385} is an apocalyptic number.

It is an amenable number.

89685975000385 is a deficient number, since it is larger than the sum of its proper divisors (18142481860415).

89685975000385 is a wasteful number, since it uses less digits than its factorization.

89685975000385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7116008.

The product of its (nonzero) digits is 653184000, while the sum is 73.

The spelling of 89685975000385 in words is "eighty-nine trillion, six hundred eighty-five billion, nine hundred seventy-five million, three hundred eighty-five", and thus it is an aban number.