7002438013 has 2 divisors, whose sum is σ = 7002438014. Its totient is φ = 7002438012.

The previous prime is 7002437999. The next prime is 7002438019. The reversal of 7002438013 is 3108342007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6615056889 + 387381124 = 81333^2 + 19682^2 .

It is a cyclic number.

It is not a de Polignac number, because 7002438013 - 2⁹ = 7002437501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7002438019) 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, 3501219006 + 3501219007.

It is an arithmetic number, because the mean of its divisors is an integer number (3501219007).

Almost surely, 2^7002438013 is an apocalyptic number.

It is an amenable number.

7002438013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7002438013 is an equidigital number, since it uses as much as digits as its factorization.

7002438013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7002438013 is about 83680.5712994360. The cubic root of 7002438013 is about 1913.1532403797.

The spelling of 7002438013 in words is "seven billion, two million, four hundred thirty-eight thousand, thirteen".