7058475989 has 2 divisors, whose sum is σ = 7058475990. Its totient is φ = 7058475988.

The previous prime is 7058475937. The next prime is 7058475997. The reversal of 7058475989 is 9895748507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6768352900 + 290123089 = 82270^2 + 17033^2 .

It is an emirp because it is prime and its reverse (9895748507) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7058475989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7058475689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3529237994 + 3529237995.

It is an arithmetic number, because the mean of its divisors is an integer number (3529237995).

Almost surely, 2^7058475989 is an apocalyptic number.

It is an amenable number.

7058475989 is a deficient number, since it is larger than the sum of its proper divisors (1).

7058475989 is an equidigital number, since it uses as much as digits as its factorization.

7058475989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The square root of 7058475989 is about 84014.7367370749. The cubic root of 7058475989 is about 1918.2431111899.

The spelling of 7058475989 in words is "seven billion, fifty-eight million, four hundred seventy-five thousand, nine hundred eighty-nine".