3995800937773 has 8 divisors (see below), whose sum is σ = 4006110250296. Its totient is φ = 3985498732800.

The previous prime is 3995800937761. The next prime is 3995800937837. The reversal of 3995800937773 is 3777390085993.

It can be written as a sum of positive squares in 4 ways, for example, as 666734305444 + 3329066632329 = 816538^2 + 1824573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3995800937773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995800947773) 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, 650136 + ... + 2900737.

It is an arithmetic number, because the mean of its divisors is an integer number (500763781287).

Almost surely, 2^{3995800937773} is an apocalyptic number.

It is an amenable number.

3995800937773 is a deficient number, since it is larger than the sum of its proper divisors (10309312523).

3995800937773 is a wasteful number, since it uses less digits than its factorization.

3995800937773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553775.

The product of its (nonzero) digits is 270050760, while the sum is 70.

The spelling of 3995800937773 in words is "three trillion, nine hundred ninety-five billion, eight hundred million, nine hundred thirty-seven thousand, seven hundred seventy-three".