201066076080 has 240 divisors, whose sum is σ = 715899117024. Its totient is φ = 50397880320.

The previous prime is 201066076073. The next prime is 201066076091. The reversal of 201066076080 is 80670660102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9744975 + ... + 9765585.

Almost surely, 2^201066076080 is an apocalyptic number.

201066076080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201066076080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357949558512).

201066076080 is an abundant number, since it is smaller than the sum of its proper divisors (514833040944).

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

201066076080 is a wasteful number, since it uses less digits than its factorization.

201066076080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21444 (or 21435 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 201066076080 in words is "two hundred one billion, sixty-six million, seventy-six thousand, eighty".