212832668388716 has 24 divisors (see below), whose sum is σ = 394381356969600. Its totient is φ = 100152755032832.

The previous prime is 212832668388689. The next prime is 212832668388721. The reversal of 212832668388716 is 617883866238212.

212832668388716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212832668388716² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212832668388716.

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, 57485375 + ... + 61075638.

It is an arithmetic number, because the mean of its divisors is an integer number (16432556540400).

Almost surely, 2^{212832668388716} is an apocalyptic number.

It is an amenable number.

212832668388716 is a deficient number, since it is larger than the sum of its proper divisors (181548688580884).

212832668388716 is a wasteful number, since it uses less digits than its factorization.

212832668388716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118587433 (or 118587431 counting only the distinct ones).

The product of its digits is 445906944, while the sum is 71.

The spelling of 212832668388716 in words is "two hundred twelve trillion, eight hundred thirty-two billion, six hundred sixty-eight million, three hundred eighty-eight thousand, seven hundred sixteen".