2199876423743 has 4 divisors (see below), whose sum is σ = 2199894773880. Its totient is φ = 2199858073608.

The previous prime is 2199876423659. The next prime is 2199876423751. The reversal of 2199876423743 is 3473246789912.

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 2199876423743 - 2¹⁸ = 2199876161599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2199876423743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199876423643) 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 3 ways as a sum of consecutive naturals, for example, 8994053 + ... + 9235406.

It is an arithmetic number, because the mean of its divisors is an integer number (549973693470).

Almost surely, 2^{2199876423743} is an apocalyptic number.

2199876423743 is a deficient number, since it is larger than the sum of its proper divisors (18350137).

2199876423743 is a wasteful number, since it uses less digits than its factorization.

2199876423743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350136.

The product of its digits is 109734912, while the sum is 65.

The spelling of 2199876423743 in words is "two trillion, one hundred ninety-nine billion, eight hundred seventy-six million, four hundred twenty-three thousand, seven hundred forty-three".