93705987089 has 8 divisors (see below), whose sum is σ = 110088152832. Its totient is φ = 78634394640.

The previous prime is 93705987077. The next prime is 93705987091. The reversal of 93705987089 is 98078950739.

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 93705987089 - 2²⁸ = 93437551633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93705987689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327643169 + ... + 327643454.

It is an arithmetic number, because the mean of its divisors is an integer number (13761019104).

Almost surely, 2^93705987089 is an apocalyptic number.

It is an amenable number.

93705987089 is a deficient number, since it is larger than the sum of its proper divisors (16382165743).

93705987089 is a wasteful number, since it uses less digits than its factorization.

93705987089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655286647.

The product of its (nonzero) digits is 34292160, while the sum is 65.

The spelling of 93705987089 in words is "ninety-three billion, seven hundred five million, nine hundred eighty-seven thousand, eighty-nine".