2125318176 has 120 divisors (see below), whose sum is σ = 6266106000. Its totient is φ = 706672512.

The previous prime is 2125318163. The next prime is 2125318187. The reversal of 2125318176 is 6718135212.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2125318176.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1417075 + ... + 1418573.

It is an arithmetic number, because the mean of its divisors is an integer number (52217550).

Almost surely, 2^2125318176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2125318176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3133053000).

2125318176 is an abundant number, since it is smaller than the sum of its proper divisors (4140787824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125318176 is a wasteful number, since it uses less digits than its factorization.

2125318176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2051 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2125318176 is about 46101.1732605581. The cubic root of 2125318176 is about 1285.7049584085.

The spelling of 2125318176 in words is "two billion, one hundred twenty-five million, three hundred eighteen thousand, one hundred seventy-six".