7165113212 has 6 divisors (see below), whose sum is σ = 12538948128. Its totient is φ = 3582556604.

The previous prime is 7165113209. The next prime is 7165113229. The reversal of 7165113212 is 2123115617.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 895639148 + ... + 895639155.

It is an arithmetic number, because the mean of its divisors is an integer number (2089824688).

Almost surely, 2^7165113212 is an apocalyptic number.

It is an amenable number.

7165113212 is a deficient number, since it is larger than the sum of its proper divisors (5373834916).

7165113212 is a wasteful number, since it uses less digits than its factorization.

7165113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791278307 (or 1791278305 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 7165113212 is about 84646.9917480828. The cubic root of 7165113212 is about 1927.8549384239.

Adding to 7165113212 its reverse (2123115617), we get a palindrome (9288228829).

The spelling of 7165113212 in words is "seven billion, one hundred sixty-five million, one hundred thirteen thousand, two hundred twelve".