2543215203211 has 8 divisors (see below), whose sum is σ = 2576574904320. Its totient is φ = 2509884679848.

The previous prime is 2543215203209. The next prime is 2543215203229. The reversal of 2543215203211 is 1123025123452.

It is a happy number.

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 2543215203211 - 2¹ = 2543215203209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543215203271) 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, 7118941 + ... + 7467646.

It is an arithmetic number, because the mean of its divisors is an integer number (322071863040).

Almost surely, 2^{2543215203211} is an apocalyptic number.

2543215203211 is a deficient number, since it is larger than the sum of its proper divisors (33359701109).

2543215203211 is a wasteful number, since it uses less digits than its factorization.

2543215203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588873.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 2543215203211 in words is "two trillion, five hundred forty-three billion, two hundred fifteen million, two hundred three thousand, two hundred eleven".