218068010316 has 72 divisors (see below), whose sum is σ = 599177661264. Its totient is φ = 66470751360.

The previous prime is 218068010291. The next prime is 218068010371. The reversal of 218068010316 is 613010860812.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2127295 + ... + 2227446.

It is an arithmetic number, because the mean of its divisors is an integer number (8321911962).

Almost surely, 2^218068010316 is an apocalyptic number.

218068010316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

218068010316 is an abundant number, since it is smaller than the sum of its proper divisors (381109650948).

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

218068010316 is a wasteful number, since it uses less digits than its factorization.

218068010316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354871 (or 4354866 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 218068010316 in words is "two hundred eighteen billion, sixty-eight million, ten thousand, three hundred sixteen".