20425010411 has 8 divisors (see below), whose sum is σ = 22243314240. Its totient is φ = 18642013632.

The previous prime is 20425010371. The next prime is 20425010471. The reversal of 20425010411 is 11401052402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20425010411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20425010471) 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 7 ways as a sum of consecutive naturals, for example, 8825555 + ... + 8827868.

It is an arithmetic number, because the mean of its divisors is an integer number (2780414280).

Almost surely, 2^20425010411 is an apocalyptic number.

20425010411 is a deficient number, since it is larger than the sum of its proper divisors (1818303829).

20425010411 is a wasteful number, since it uses less digits than its factorization.

20425010411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17653525.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 20425010411 its reverse (11401052402), we get a palindrome (31826062813).

The spelling of 20425010411 in words is "twenty billion, four hundred twenty-five million, ten thousand, four hundred eleven".