211694360718696 has 64 divisors (see below), whose sum is σ = 548109687945600. Its totient is φ = 68053831173888.

The previous prime is 211694360718661. The next prime is 211694360718749. The reversal of 211694360718696 is 696817063496112.

211694360718696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211694360718696.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172798140 + ... + 174018923.

It is an arithmetic number, because the mean of its divisors is an integer number (8564213874150).

Almost surely, 2^{211694360718696} is an apocalyptic number.

It is an amenable number.

211694360718696 is an abundant number, since it is smaller than the sum of its proper divisors (336415327226904).

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

211694360718696 is a wasteful number, since it uses less digits than its factorization.

211694360718696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346817978 (or 346817974 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 69.

The spelling of 211694360718696 in words is "two hundred eleven trillion, six hundred ninety-four billion, three hundred sixty million, seven hundred eighteen thousand, six hundred ninety-six".