2543087011 has 8 divisors (see below), whose sum is σ = 2586429200. Its totient is φ = 2499798240.

The previous prime is 2543086961. The next prime is 2543087021. The reversal of 2543087011 is 1107803452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2543087011 - 2¹³ = 2543078819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543087021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89320 + ... + 114298.

It is an arithmetic number, because the mean of its divisors is an integer number (323303650).

Almost surely, 2^2543087011 is an apocalyptic number.

2543087011 is a deficient number, since it is larger than the sum of its proper divisors (43342189).

2543087011 is a wasteful number, since it uses less digits than its factorization.

2543087011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26709.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2543087011 is about 50429.0294473332. The cubic root of 2543087011 is about 1364.9615147455.

The spelling of 2543087011 in words is "two billion, five hundred forty-three million, eighty-seven thousand, eleven".