213882121215382 has 16 divisors (see below), whose sum is σ = 346835872243440. Its totient is φ = 98574405794208.

The previous prime is 213882121215317. The next prime is 213882121215407. The reversal of 213882121215382 is 283512121288312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76060496893 + ... + 76060499704.

It is an arithmetic number, because the mean of its divisors is an integer number (21677242015215).

Almost surely, 2^{213882121215382} is an apocalyptic number.

213882121215382 is a deficient number, since it is larger than the sum of its proper divisors (132953751028058).

213882121215382 is a wasteful number, since it uses less digits than its factorization.

213882121215382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152120996655.

The product of its digits is 737280, while the sum is 49.

The spelling of 213882121215382 in words is "two hundred thirteen trillion, eight hundred eighty-two billion, one hundred twenty-one million, two hundred fifteen thousand, three hundred eighty-two".