210150070650 has 384 divisors, whose sum is σ = 636439265280. Its totient is φ = 50676192000.

The previous prime is 210150070633. The next prime is 210150070651. The reversal of 210150070650 is 56070051012.

210150070650 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 5 + 0 + 0 + 7 + 0 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (210150070651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 237995109 + ... + 237995991.

It is an arithmetic number, because the mean of its divisors is an integer number (1657393920).

Almost surely, 2^210150070650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210150070650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318219632640).

210150070650 is an abundant number, since it is smaller than the sum of its proper divisors (426289194630).

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

210150070650 is a wasteful number, since it uses less digits than its factorization.

210150070650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 210150070650 in words is "two hundred ten billion, one hundred fifty million, seventy thousand, six hundred fifty".