2543831087364 has 36 divisors (see below), whose sum is σ = 7348845364224. Its totient is φ = 726808882032.

The previous prime is 2543831087333. The next prime is 2543831087489. The reversal of 2543831087364 is 4637801383452.

It is a happy number.

2543831087364 is a `hidden beast` number, since 2 + 543 + 8 + 3 + 10 + 87 + 3 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2543831087364.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5047283652 + ... + 5047284155.

Almost surely, 2^{2543831087364} is an apocalyptic number.

It is an amenable number.

2543831087364 is an abundant number, since it is smaller than the sum of its proper divisors (4805014276860).

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

2543831087364 is a wasteful number, since it uses less digits than its factorization.

2543831087364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10094567824 (or 10094567819 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 2543831087364 in words is "two trillion, five hundred forty-three billion, eight hundred thirty-one million, eighty-seven thousand, three hundred sixty-four".