93160221385 has 24 divisors (see below), whose sum is σ = 140433265728. Its totient is φ = 58073901600.

The previous prime is 93160221359. The next prime is 93160221389. The reversal of 93160221385 is 58312206139.

It is not a de Polignac number, because 93160221385 - 2⁷ = 93160221257 is a prime.

It is a super-2 number, since 2×93160221385² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93160221389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10994611 + ... + 11003080.

It is an arithmetic number, because the mean of its divisors is an integer number (5851386072).

Almost surely, 2^93160221385 is an apocalyptic number.

It is an amenable number.

93160221385 is a deficient number, since it is larger than the sum of its proper divisors (47273044343).

93160221385 is a wasteful number, since it uses less digits than its factorization.

93160221385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21997725 (or 21997714 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 93160221385 in words is "ninety-three billion, one hundred sixty million, two hundred twenty-one thousand, three hundred eighty-five".