211350064251012 has 48 divisors (see below), whose sum is σ = 506547949259520. Its totient is φ = 68536572014592.

The previous prime is 211350064250993. The next prime is 211350064251041. The reversal of 211350064251012 is 210152460053112.

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, 29377212 + ... + 35856947.

It is an arithmetic number, because the mean of its divisors is an integer number (10553082276240).

Almost surely, 2^{211350064251012} is an apocalyptic number.

It is an amenable number.

211350064251012 is an abundant number, since it is smaller than the sum of its proper divisors (295197885008508).

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

211350064251012 is a wasteful number, since it uses less digits than its factorization.

211350064251012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65241500 (or 65241498 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 211350064251012 in words is "two hundred eleven trillion, three hundred fifty billion, sixty-four million, two hundred fifty-one thousand, twelve".