7038432013 has 2 divisors, whose sum is σ = 7038432014. Its totient is φ = 7038432012.

The previous prime is 7038431999. The next prime is 7038432047. The reversal of 7038432013 is 3102348307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6936058089 + 102373924 = 83283^2 + 10118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7038432013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7038432413) 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, 3519216006 + 3519216007.

It is an arithmetic number, because the mean of its divisors is an integer number (3519216007).

Almost surely, 2^7038432013 is an apocalyptic number.

It is an amenable number.

7038432013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7038432013 is an equidigital number, since it uses as much as digits as its factorization.

7038432013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 7038432013 is about 83895.3634773698. The cubic root of 7038432013 is about 1916.4256427894.

The spelling of 7038432013 in words is "seven billion, thirty-eight million, four hundred thirty-two thousand, thirteen".