201063115620 has 96 divisors (see below), whose sum is σ = 642435964800. Its totient is φ = 52167722112.

The previous prime is 201063115601. The next prime is 201063115621. The reversal of 201063115620 is 26511360102.

201063115620 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 6 + 31 + 1 + 5 + 620 = 666.

201063115620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (201063115621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5011630 + ... + 5051589.

It is an arithmetic number, because the mean of its divisors is an integer number (6692041300).

Almost surely, 2^201063115620 is an apocalyptic number.

201063115620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201063115620 is an abundant number, since it is smaller than the sum of its proper divisors (441372849180).

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

201063115620 is a wasteful number, since it uses less digits than its factorization.

201063115620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063274 (or 10063266 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 201063115620 its reverse (26511360102), we get a palindrome (227574475722).

The spelling of 201063115620 in words is "two hundred one billion, sixty-three million, one hundred fifteen thousand, six hundred twenty".