2199260053543 has 4 divisors (see below), whose sum is σ = 2513440061200. Its totient is φ = 1885080045888.

The previous prime is 2199260053513. The next prime is 2199260053579. The reversal of 2199260053543 is 3453500629912.

It is a happy number.

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 2199260053543 - 2⁴¹ = 236797991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199260053513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157090003818 + ... + 157090003831.

It is an arithmetic number, because the mean of its divisors is an integer number (628360015300).

Almost surely, 2^{2199260053543} is an apocalyptic number.

2199260053543 is a deficient number, since it is larger than the sum of its proper divisors (314180007657).

2199260053543 is an equidigital number, since it uses as much as digits as its factorization.

2199260053543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314180007656.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 2199260053543 in words is "two trillion, one hundred ninety-nine billion, two hundred sixty million, fifty-three thousand, five hundred forty-three".