20601702150050 has 96 divisors (see below), whose sum is σ = 43891414769664. Its totient is φ = 7047628200000.

The previous prime is 20601702150041. The next prime is 20601702150121. The reversal of 20601702150050 is 5005120710602.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20601702149995 and 20601702150022.

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, 836401235 + ... + 836425865.

It is an arithmetic number, because the mean of its divisors is an integer number (457202237184).

Almost surely, 2^{20601702150050} is an apocalyptic number.

20601702150050 is an abundant number, since it is smaller than the sum of its proper divisors (23289712619614).

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

20601702150050 is a wasteful number, since it uses less digits than its factorization.

20601702150050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29904 (or 29899 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 20601702150050 its reverse (5005120710602), we get a palindrome (25606822860652).

The spelling of 20601702150050 in words is "twenty trillion, six hundred one billion, seven hundred two million, one hundred fifty thousand, fifty".