216596920382 has 8 divisors (see below), whose sum is σ = 324898094952. Its totient is φ = 108297555400.

The previous prime is 216596920381. The next prime is 216596920399. The reversal of 216596920382 is 283029695612.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216596920381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97469 + ... + 665352.

It is an arithmetic number, because the mean of its divisors is an integer number (40612261869).

Almost surely, 2^216596920382 is an apocalyptic number.

216596920382 is a deficient number, since it is larger than the sum of its proper divisors (108301174570).

216596920382 is a wasteful number, since it uses less digits than its factorization.

216596920382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904794.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 216596920382 in words is "two hundred sixteen billion, five hundred ninety-six million, nine hundred twenty thousand, three hundred eighty-two".