7130105002 has 4 divisors (see below), whose sum is σ = 10695157506. Its totient is φ = 3565052500.

The previous prime is 7130104973. The next prime is 7130105033. The reversal of 7130105002 is 2005010317.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4386545361 + 2743559641 = 66231^2 + 52379^2 .

It is a super-3 number, since 3×7130105002³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 1782526249 + ... + 1782526252.

Almost surely, 2^7130105002 is an apocalyptic number.

7130105002 is a deficient number, since it is larger than the sum of its proper divisors (3565052504).

7130105002 is a wasteful number, since it uses less digits than its factorization.

7130105002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565052503.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7130105002 is about 84439.9490880946. The cubic root of 7130105002 is about 1924.7100256531.

Adding to 7130105002 its reverse (2005010317), we get a palindrome (9135115319).

The spelling of 7130105002 in words is "seven billion, one hundred thirty million, one hundred five thousand, two".