210140961216 has 28 divisors (see below), whose sum is σ = 555997960392. Its totient is φ = 70046987008.

The previous prime is 210140961161. The next prime is 210140961269. The reversal of 210140961216 is 612169041012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547241895 + ... + 547242278.

It is an arithmetic number, because the mean of its divisors is an integer number (19857070014).

Almost surely, 2^210140961216 is an apocalyptic number.

It is an amenable number.

210140961216 is an abundant number, since it is smaller than the sum of its proper divisors (345856999176).

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

210140961216 is a wasteful number, since it uses less digits than its factorization.

210140961216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094484188 (or 1094484178 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 210140961216 in words is "two hundred ten billion, one hundred forty million, nine hundred sixty-one thousand, two hundred sixteen".