89503930585 has 4 divisors (see below), whose sum is σ = 107404716708. Its totient is φ = 71603144464.

The previous prime is 89503930583. The next prime is 89503930601. The reversal of 89503930585 is 58503930598.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45748076544 + 43755854041 = 213888^2 + 209179^2 .

It is a cyclic number.

It is not a de Polignac number, because 89503930585 - 2¹ = 89503930583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89503930583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8950393054 + ... + 8950393063.

It is an arithmetic number, because the mean of its divisors is an integer number (26851179177).

Almost surely, 2^89503930585 is an apocalyptic number.

It is an amenable number.

89503930585 is a deficient number, since it is larger than the sum of its proper divisors (17900786123).

89503930585 is a wasteful number, since it uses less digits than its factorization.

89503930585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900786122.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 89503930585 in words is "eighty-nine billion, five hundred three million, nine hundred thirty thousand, five hundred eighty-five".