3984520707193 has 8 divisors (see below), whose sum is σ = 4349803428488. Its totient is φ = 3627635289984.

The previous prime is 3984520707157. The next prime is 3984520707197. The reversal of 3984520707193 is 3917070254893.

It can be written as a sum of positive squares in 4 ways, for example, as 91665434169 + 3892855273024 = 302763^2 + 1973032^2 .

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 3984520707193 - 2¹³ = 3984520699001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3984520707197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099325030 + ... + 2099326927.

It is an arithmetic number, because the mean of its divisors is an integer number (543725428561).

Almost surely, 2^{3984520707193} is an apocalyptic number.

It is an amenable number.

3984520707193 is a deficient number, since it is larger than the sum of its proper divisors (365282721295).

3984520707193 is a wasteful number, since it uses less digits than its factorization.

3984520707193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198652043.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 3984520707193 in words is "three trillion, nine hundred eighty-four billion, five hundred twenty million, seven hundred seven thousand, one hundred ninety-three".