2725381136 has 20 divisors (see below), whose sum is σ = 5510010432. Its totient is φ = 1303442976.

The previous prime is 2725381123. The next prime is 2725381181. The reversal of 2725381136 is 6311835272.

It is a self number, because there is not a number n which added to its sum of digits gives 2725381136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702596 + ... + 3703331.

Almost surely, 2^2725381136 is an apocalyptic number.

It is an amenable number.

2725381136 is an abundant number, since it is smaller than the sum of its proper divisors (2784629296).

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

2725381136 is a wasteful number, since it uses less digits than its factorization.

2725381136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405958 (or 7405952 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 2725381136 is about 52205.1830377023. The cubic root of 2725381136 is about 1396.8263375861.

The spelling of 2725381136 in words is "two billion, seven hundred twenty-five million, three hundred eighty-one thousand, one hundred thirty-six".