2213731693329 has 32 divisors (see below), whose sum is σ = 3257537103744. Its totient is φ = 1328601415680.

The previous prime is 2213731693207. The next prime is 2213731693337. The reversal of 2213731693329 is 9233961373122.

It is not a de Polignac number, because 2213731693329 - 2¹⁵ = 2213731660561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213733693329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109969 + ... + 2107025.

It is an arithmetic number, because the mean of its divisors is an integer number (101798034492).

Almost surely, 2^{2213731693329} is an apocalyptic number.

It is an amenable number.

2213731693329 is a deficient number, since it is larger than the sum of its proper divisors (1043805410415).

2213731693329 is a wasteful number, since it uses less digits than its factorization.

2213731693329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997777.

The product of its digits is 2204496, while the sum is 51.

The spelling of 2213731693329 in words is "two trillion, two hundred thirteen billion, seven hundred thirty-one million, six hundred ninety-three thousand, three hundred twenty-nine".