3995740475993 has 8 divisors (see below), whose sum is σ = 4624365108480. Its totient is φ = 3381566984640.

The previous prime is 3995740475989. The next prime is 3995740475999.

3995740475993 is nontrivially palindromic in base 10.

3995740475993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3995740475993 - 2² = 3995740475989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3995740475993.

It is not an unprimeable number, because it can be changed into a prime (3995740475999) 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, 3612784688 + ... + 3612785793.

It is an arithmetic number, because the mean of its divisors is an integer number (578045638560).

Almost surely, 2^{3995740475993} is an apocalyptic number.

It is an amenable number.

3995740475993 is a deficient number, since it is larger than the sum of its proper divisors (628624632487).

3995740475993 is an equidigital number, since it uses as much as digits as its factorization.

3995740475993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225570567.

The product of its (nonzero) digits is 1157360400, while the sum is 74.

The spelling of 3995740475993 in words is "three trillion, nine hundred ninety-five billion, seven hundred forty million, four hundred seventy-five thousand, nine hundred ninety-three".