212688714216 has 32 divisors (see below), whose sum is σ = 580060130400. Its totient is φ = 64451125440.

The previous prime is 212688714211. The next prime is 212688714233. The reversal of 212688714216 is 612417886212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (212688714211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402819271 + ... + 402819798.

It is an arithmetic number, because the mean of its divisors is an integer number (18126879075).

Almost surely, 2^212688714216 is an apocalyptic number.

It is an amenable number.

212688714216 is an abundant number, since it is smaller than the sum of its proper divisors (367371416184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212688714216 is a wasteful number, since it uses less digits than its factorization.

212688714216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805639089 (or 805639085 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The spelling of 212688714216 in words is "two hundred twelve billion, six hundred eighty-eight million, seven hundred fourteen thousand, two hundred sixteen".