2863216543 has 4 divisors (see below), whose sum is σ = 3123508968. Its totient is φ = 2602924120.

The previous prime is 2863216537. The next prime is 2863216583. The reversal of 2863216543 is 3456123682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2863216543 - 2²⁵ = 2829662111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2863216496 and 2863216505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2863216523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130146196 + ... + 130146217.

It is an arithmetic number, because the mean of its divisors is an integer number (780877242).

Almost surely, 2^2863216543 is an apocalyptic number.

2863216543 is a deficient number, since it is larger than the sum of its proper divisors (260292425).

2863216543 is a wasteful number, since it uses less digits than its factorization.

2863216543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260292424.

The product of its digits is 207360, while the sum is 40.

The square root of 2863216543 is about 53509.0323496884. The cubic root of 2863216543 is about 1419.9881872654.

The spelling of 2863216543 in words is "two billion, eight hundred sixty-three million, two hundred sixteen thousand, five hundred forty-three".