20512000241 has 8 divisors (see below), whose sum is σ = 20608732800. Its totient is φ = 20415419920.

The previous prime is 20512000207. The next prime is 20512000253. The reversal of 20512000241 is 14200021502.

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

It is a cyclic number.

It is not a de Polignac number, because 20512000241 - 2⁶ = 20512000177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20512000441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236696 + ... + 311526.

It is an arithmetic number, because the mean of its divisors is an integer number (2576091600).

Almost surely, 2^20512000241 is an apocalyptic number.

It is an amenable number.

20512000241 is a deficient number, since it is larger than the sum of its proper divisors (96732559).

20512000241 is a wasteful number, since it uses less digits than its factorization.

20512000241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76119.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 20512000241 its reverse (14200021502), we get a palindrome (34712021743).

The spelling of 20512000241 in words is "twenty billion, five hundred twelve million, two hundred forty-one", and thus it is an aban number.