212110250864 has 40 divisors (see below), whose sum is σ = 412192443888. Its totient is φ = 105738462720.

The previous prime is 212110250831. The next prime is 212110250879. The reversal of 212110250864 is 468052011212.

It is a self number, because there is not a number n which added to its sum of digits gives 212110250864.

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, 7837484 + ... + 7864500.

Almost surely, 2^212110250864 is an apocalyptic number.

It is an amenable number.

212110250864 is a deficient number, since it is larger than the sum of its proper divisors (200082193024).

212110250864 is a wasteful number, since it uses less digits than its factorization.

212110250864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28473 (or 28467 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 212110250864 in words is "two hundred twelve billion, one hundred ten million, two hundred fifty thousand, eight hundred sixty-four".