210051053044 has 12 divisors (see below), whose sum is σ = 420102106144. Its totient is φ = 90021879864.

The previous prime is 210051052969. The next prime is 210051053071. The reversal of 210051053044 is 440350150012.

It is a happy number.

210051053044 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750911634 + ... + 3750911689.

Almost surely, 2^210051053044 is an apocalyptic number.

It is an amenable number.

210051053044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210051053044 is a wasteful number, since it uses less digits than its factorization.

210051053044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501823334 (or 7501823332 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 210051053044 in words is "two hundred ten billion, fifty-one million, fifty-three thousand, forty-four".