2165496124 has 12 divisors (see below), whose sum is σ = 4134129048. Its totient is φ = 984316400.

The previous prime is 2165496083. The next prime is 2165496167. The reversal of 2165496124 is 4216945612.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 24607867 + ... + 24607954.

It is an arithmetic number, because the mean of its divisors is an integer number (344510754).

Almost surely, 2^2165496124 is an apocalyptic number.

It is an amenable number.

2165496124 is a deficient number, since it is larger than the sum of its proper divisors (1968632924).

2165496124 is a wasteful number, since it uses less digits than its factorization.

2165496124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49215836 (or 49215834 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 2165496124 is about 46534.8914686604. The cubic root of 2165496124 is about 1293.7562780188.

The spelling of 2165496124 in words is "two billion, one hundred sixty-five million, four hundred ninety-six thousand, one hundred twenty-four".