2213883790949 has 4 divisors (see below), whose sum is σ = 2214044709120. Its totient is φ = 2213722872780.

The previous prime is 2213883790927. The next prime is 2213883790967. The reversal of 2213883790949 is 9490973883122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2213883790949 - 2²⁰ = 2213882742373 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 (2213883790919) 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, 80438447 + ... + 80465964.

It is an arithmetic number, because the mean of its divisors is an integer number (553511177280).

Almost surely, 2^{2213883790949} is an apocalyptic number.

It is an amenable number.

2213883790949 is a deficient number, since it is larger than the sum of its proper divisors (160918171).

2213883790949 is a wasteful number, since it uses less digits than its factorization.

2213883790949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160918170.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 2213883790949 in words is "two trillion, two hundred thirteen billion, eight hundred eighty-three million, seven hundred ninety thousand, nine hundred forty-nine".