7013888933 has 2 divisors, whose sum is σ = 7013888934. Its totient is φ = 7013888932.

The previous prime is 7013888881. The next prime is 7013888941. The reversal of 7013888933 is 3398883107.

7013888933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6071214724 + 942674209 = 77918^2 + 30703^2 .

It is a cyclic number.

It is not a de Polignac number, because 7013888933 - 2¹⁴ = 7013872549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7013888953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506944466 + 3506944467.

It is an arithmetic number, because the mean of its divisors is an integer number (3506944467).

Almost surely, 2^7013888933 is an apocalyptic number.

It is an amenable number.

7013888933 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013888933 is an equidigital number, since it uses as much as digits as its factorization.

7013888933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 7013888933 is about 83748.9637726939. The cubic root of 7013888933 is about 1914.1955170825.

The spelling of 7013888933 in words is "seven billion, thirteen million, eight hundred eighty-eight thousand, nine hundred thirty-three".