2213763915243 has 8 divisors (see below), whose sum is σ = 3125313762768. Its totient is φ = 1389028338944.

The previous prime is 2213763915227. The next prime is 2213763915271. The reversal of 2213763915243 is 3425193673122.

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 2213763915243 - 2⁴ = 2213763915227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213763915192 and 2213763915201.

It is not an unprimeable number, because it can be changed into a prime (2213763915343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21703567746 + ... + 21703567847.

It is an arithmetic number, because the mean of its divisors is an integer number (390664220346).

Almost surely, 2^{2213763915243} is an apocalyptic number.

2213763915243 is a deficient number, since it is larger than the sum of its proper divisors (911549847525).

2213763915243 is a wasteful number, since it uses less digits than its factorization.

2213763915243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43407135613.

The product of its digits is 1632960, while the sum is 48.

The spelling of 2213763915243 in words is "two trillion, two hundred thirteen billion, seven hundred sixty-three million, nine hundred fifteen thousand, two hundred forty-three".