2213613391 has 8 divisors (see below), whose sum is σ = 2415914064. Its totient is φ = 2011489920.

The previous prime is 2213613377. The next prime is 2213613419. The reversal of 2213613391 is 1933163122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2213613391 - 2¹⁵ = 2213580623 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 (2213613331) 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, 17466 + ... + 68791.

It is an arithmetic number, because the mean of its divisors is an integer number (301989258).

Almost surely, 2^2213613391 is an apocalyptic number.

2213613391 is a deficient number, since it is larger than the sum of its proper divisors (202300673).

2213613391 is a wasteful number, since it uses less digits than its factorization.

2213613391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88601.

The product of its digits is 5832, while the sum is 31.

The square root of 2213613391 is about 47049.0530297901. The cubic root of 2213613391 is about 1303.2685779159.

The spelling of 2213613391 in words is "two billion, two hundred thirteen million, six hundred thirteen thousand, three hundred ninety-one".