7182918082 has 4 divisors (see below), whose sum is σ = 10774377126. Its totient is φ = 3591459040.

The previous prime is 7182918073. The next prime is 7182918139. The reversal of 7182918082 is 2808192817.

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., 6337911321 + 845006761 = 79611^2 + 29069^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1795729519 + ... + 1795729522.

Almost surely, 2^7182918082 is an apocalyptic number.

7182918082 is a deficient number, since it is larger than the sum of its proper divisors (3591459044).

7182918082 is a wasteful number, since it uses less digits than its factorization.

7182918082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591459043.

The product of its (nonzero) digits is 129024, while the sum is 46.

The square root of 7182918082 is about 84752.0978029453. The cubic root of 7182918082 is about 1929.4504849149.

The spelling of 7182918082 in words is "seven billion, one hundred eighty-two million, nine hundred eighteen thousand, eighty-two".