7038541513 has 2 divisors, whose sum is σ = 7038541514. Its totient is φ = 7038541512.

The previous prime is 7038541459. The next prime is 7038541571. The reversal of 7038541513 is 3151458307.

7038541513 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., 4401924409 + 2636617104 = 66347^2 + 51348^2 .

It is a cyclic number.

It is not a de Polignac number, because 7038541513 - 2⁹ = 7038541001 is a prime.

It is not a weakly prime, because it can be changed into another prime (7038542513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3519270756 + 3519270757.

It is an arithmetic number, because the mean of its divisors is an integer number (3519270757).

Almost surely, 2^7038541513 is an apocalyptic number.

It is an amenable number.

7038541513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7038541513 is an equidigital number, since it uses as much as digits as its factorization.

7038541513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 7038541513 is about 83896.0160734704. The cubic root of 7038541513 is about 1916.4355809650.

The spelling of 7038541513 in words is "seven billion, thirty-eight million, five hundred forty-one thousand, five hundred thirteen".