93830100921 has 16 divisors (see below), whose sum is σ = 139013454720. Its totient is φ = 62550746640.

The previous prime is 93830100893. The next prime is 93830100989. The reversal of 93830100921 is 12900103839.

It is not a de Polignac number, because 93830100921 - 2¹⁵ = 93830068153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93830100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736236 + ... + 854226.

It is an arithmetic number, because the mean of its divisors is an integer number (8688340920).

Almost surely, 2^93830100921 is an apocalyptic number.

It is an amenable number.

93830100921 is a deficient number, since it is larger than the sum of its proper divisors (45183353799).

93830100921 is a wasteful number, since it uses less digits than its factorization.

93830100921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147453 (or 147447 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 93830100921 in words is "ninety-three billion, eight hundred thirty million, one hundred thousand, nine hundred twenty-one".