7138100017 has 2 divisors, whose sum is σ = 7138100018. Its totient is φ = 7138100016.

The previous prime is 7138099999. The next prime is 7138100059. The reversal of 7138100017 is 7100018317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3744338481 + 3393761536 = 61191^2 + 58256^2 .

It is a cyclic number.

It is not a de Polignac number, because 7138100017 - 2²³ = 7129711409 is a prime.

It is not a weakly prime, because it can be changed into another prime (7138100317) 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, 3569050008 + 3569050009.

It is an arithmetic number, because the mean of its divisors is an integer number (3569050009).

Almost surely, 2^7138100017 is an apocalyptic number.

It is an amenable number.

7138100017 is a deficient number, since it is larger than the sum of its proper divisors (1).

7138100017 is an equidigital number, since it uses as much as digits as its factorization.

7138100017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 7138100017 is about 84487.2772492995. The cubic root of 7138100017 is about 1925.4291519273.

The spelling of 7138100017 in words is "seven billion, one hundred thirty-eight million, one hundred thousand, seventeen".