2631165116 has 12 divisors (see below), whose sum is σ = 4624647720. Its totient is φ = 1309837200.

The previous prime is 2631165113. The next prime is 2631165133. The reversal of 2631165116 is 6115611362.

2631165116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631165113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435310 + ... + 1437141.

It is an arithmetic number, because the mean of its divisors is an integer number (385387310).

Almost surely, 2^2631165116 is an apocalyptic number.

It is an amenable number.

2631165116 is a deficient number, since it is larger than the sum of its proper divisors (1993482604).

2631165116 is a wasteful number, since it uses less digits than its factorization.

2631165116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872684 (or 2872682 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 2631165116 is about 51294.8839164297. The cubic root of 2631165116 is about 1380.5411859044.

Adding to 2631165116 its reverse (6115611362), we get a palindrome (8746776478).

The spelling of 2631165116 in words is "two billion, six hundred thirty-one million, one hundred sixty-five thousand, one hundred sixteen".