20350050425 has 12 divisors (see below), whose sum is σ = 25553483520. Its totient is φ = 16073962320.

The previous prime is 20350050419. The next prime is 20350050437. The reversal of 20350050425 is 52405005302.

It is not a de Polignac number, because 20350050425 - 2⁶ = 20350050361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20350050394 and 20350050403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5149937 + ... + 5153886.

It is an arithmetic number, because the mean of its divisors is an integer number (2129456960).

Almost surely, 2^20350050425 is an apocalyptic number.

20350050425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20350050425 is a deficient number, since it is larger than the sum of its proper divisors (5203433095).

20350050425 is a wasteful number, since it uses less digits than its factorization.

20350050425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303912 (or 10303907 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

Adding to 20350050425 its reverse (52405005302), we get a palindrome (72755055727).

The spelling of 20350050425 in words is "twenty billion, three hundred fifty million, fifty thousand, four hundred twenty-five".