7028641159 has 2 divisors, whose sum is σ = 7028641160. Its totient is φ = 7028641158.

The previous prime is 7028641141. The next prime is 7028641187. The reversal of 7028641159 is 9511468207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7028641159 - 2⁵ = 7028641127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7028641189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3514320579 + 3514320580.

It is an arithmetic number, because the mean of its divisors is an integer number (3514320580).

Almost surely, 2^7028641159 is an apocalyptic number.

7028641159 is a deficient number, since it is larger than the sum of its proper divisors (1).

7028641159 is an equidigital number, since it uses as much as digits as its factorization.

7028641159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 7028641159 is about 83836.9915908246. The cubic root of 7028641159 is about 1915.5366118850.

The spelling of 7028641159 in words is "seven billion, twenty-eight million, six hundred forty-one thousand, one hundred fifty-nine".