212678318360 has 32 divisors (see below), whose sum is σ = 479525270400. Its totient is φ = 84893717760.

The previous prime is 212678318311. The next prime is 212678318381. The reversal of 212678318360 is 63813876212.

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, 5530901 + ... + 5569220.

It is an arithmetic number, because the mean of its divisors is an integer number (14985164700).

Almost surely, 2^212678318360 is an apocalyptic number.

212678318360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212678318360 is an abundant number, since it is smaller than the sum of its proper divisors (266846952040).

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

212678318360 is a wasteful number, since it uses less digits than its factorization.

212678318360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100611 (or 11100607 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 212678318360 in words is "two hundred twelve billion, six hundred seventy-eight million, three hundred eighteen thousand, three hundred sixty".