3993110113993 has 36 divisors (see below), whose sum is σ = 5431676605824. Its totient is φ = 2872167012000.

The previous prime is 3993110113921. The next prime is 3993110114023.

3993110113993 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3993110113993 - 2²⁵ = 3993076559561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3993110113993.

It is not an unprimeable number, because it can be changed into a prime (3993110113793) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13804833 + ... + 14091118.

Almost surely, 2^{3993110113993} is an apocalyptic number.

It is an amenable number.

3993110113993 is a deficient number, since it is larger than the sum of its proper divisors (1438566491831).

3993110113993 is a wasteful number, since it uses less digits than its factorization.

3993110113993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27896006 (or 27895982 counting only the distinct ones).

The product of its (nonzero) digits is 531441, while the sum is 52.

The spelling of 3993110113993 in words is "three trillion, nine hundred ninety-three billion, one hundred ten million, one hundred thirteen thousand, nine hundred ninety-three".