993999416241 has 64 divisors (see below), whose sum is σ = 1473717288960. Its totient is φ = 592038720000.

The previous prime is 993999416209. The next prime is 993999416273. The reversal of 993999416241 is 142614999399.

It is an interprime number because it is at equal distance from previous prime (993999416209) and next prime (993999416273).

It is not a de Polignac number, because 993999416241 - 2⁵ = 993999416209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (993999416141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219957780 + ... + 219962298.

It is an arithmetic number, because the mean of its divisors is an integer number (23026832640).

Almost surely, 2^993999416241 is an apocalyptic number.

It is an amenable number.

993999416241 is a deficient number, since it is larger than the sum of its proper divisors (479717872719).

993999416241 is a wasteful number, since it uses less digits than its factorization.

993999416241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638.

The product of its digits is 34012224, while the sum is 66.

The spelling of 993999416241 in words is "nine hundred ninety-three billion, nine hundred ninety-nine million, four hundred sixteen thousand, two hundred forty-one".