20650051624235 has 32 divisors (see below), whose sum is σ = 27177791846400. Its totient is φ = 14937880620160.

The previous prime is 20650051624211. The next prime is 20650051624253. The reversal of 20650051624235 is 53242615005602.

It is not a de Polignac number, because 20650051624235 - 2⁶ = 20650051624171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20650051624192 and 20650051624201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6336542 + ... + 9025068.

It is an arithmetic number, because the mean of its divisors is an integer number (849305995200).

Almost surely, 2^{20650051624235} is an apocalyptic number.

20650051624235 is a deficient number, since it is larger than the sum of its proper divisors (6527740222165).

20650051624235 is a wasteful number, since it uses less digits than its factorization.

20650051624235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689291.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 20650051624235 its reverse (53242615005602), we get a palindrome (73892666629837).

The spelling of 20650051624235 in words is "twenty trillion, six hundred fifty billion, fifty-one million, six hundred twenty-four thousand, two hundred thirty-five".