3988374251333 has 2 divisors, whose sum is σ = 3988374251334. Its totient is φ = 3988374251332.

The previous prime is 3988374251327. The next prime is 3988374251359. The reversal of 3988374251333 is 3331524738893.

3988374251333 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3006624217444 + 981750033889 = 1733962^2 + 990833^2 .

It is a cyclic number.

It is not a de Polignac number, because 3988374251333 - 2²⁰ = 3988373202757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3988374251033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1994187125666 + 1994187125667.

It is an arithmetic number, because the mean of its divisors is an integer number (1994187125667).

Almost surely, 2^{3988374251333} is an apocalyptic number.

It is an amenable number.

3988374251333 is a deficient number, since it is larger than the sum of its proper divisors (1).

3988374251333 is an equidigital number, since it uses as much as digits as its factorization.

3988374251333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39191040, while the sum is 59.

The spelling of 3988374251333 in words is "three trillion, nine hundred eighty-eight billion, three hundred seventy-four million, two hundred fifty-one thousand, three hundred thirty-three".