2543119416 has 112 divisors (see below), whose sum is σ = 7316235960. Its totient is φ = 827910720.

The previous prime is 2543119367. The next prime is 2543119451. The reversal of 2543119416 is 6149113452.

It is a happy number.

2543119416 is a `hidden beast` number, since 2 + 543 + 11 + 94 + 16 = 666.

2543119416 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 245706 + ... + 255846.

Almost surely, 2^2543119416 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 2543119416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3658117980).

2543119416 is an abundant number, since it is smaller than the sum of its proper divisors (4773116544).

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

2543119416 is a wasteful number, since it uses less digits than its factorization.

2543119416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208 (or 10189 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 2543119416 is about 50429.3507394255. The cubic root of 2543119416 is about 1364.9673123437.

The spelling of 2543119416 in words is "two billion, five hundred forty-three million, one hundred nineteen thousand, four hundred sixteen".