211014711664 has 40 divisors (see below), whose sum is σ = 430445106000. Its totient is φ = 99934327296.

The previous prime is 211014711641. The next prime is 211014711679. The reversal of 211014711664 is 466117410112.

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, 1510572 + ... + 1644340.

It is an arithmetic number, because the mean of its divisors is an integer number (10761127650).

Almost surely, 2^211014711664 is an apocalyptic number.

It is an amenable number.

211014711664 is an abundant number, since it is smaller than the sum of its proper divisors (219430394336).

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

211014711664 is a wasteful number, since it uses less digits than its factorization.

211014711664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138985 (or 138979 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 211014711664 in words is "two hundred eleven billion, fourteen million, seven hundred eleven thousand, six hundred sixty-four".