218071796760 has 96 divisors (see below), whose sum is σ = 711238029840. Its totient is φ = 57946966272.

The previous prime is 218071796737. The next prime is 218071796771. The reversal of 218071796760 is 67697170812.

218071796760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 218071796697 and 218071796706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 968359 + ... + 1172118.

Almost surely, 2^218071796760 is an apocalyptic number.

218071796760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

218071796760 is an abundant number, since it is smaller than the sum of its proper divisors (493166233080).

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

218071796760 is a wasteful number, since it uses less digits than its factorization.

218071796760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140777 (or 2140770 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The spelling of 218071796760 in words is "two hundred eighteen billion, seventy-one million, seven hundred ninety-six thousand, seven hundred sixty".