13928003773 has 2 divisors, whose sum is σ = 13928003774. Its totient is φ = 13928003772.

The previous prime is 13928003743. The next prime is 13928003861. The reversal of 13928003773 is 37730082931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13665142404 + 262861369 = 116898^2 + 16213^2 .

It is a cyclic number.

It is not a de Polignac number, because 13928003773 - 2²⁵ = 13894449341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13928003723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6964001886 + 6964001887.

It is an arithmetic number, because the mean of its divisors is an integer number (6964001887).

Almost surely, 2^13928003773 is an apocalyptic number.

It is an amenable number.

13928003773 is a deficient number, since it is larger than the sum of its proper divisors (1).

13928003773 is an equidigital number, since it uses as much as digits as its factorization.

13928003773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 13928003773 in words is "thirteen billion, nine hundred twenty-eight million, three thousand, seven hundred seventy-three".