20461150112241 has 4 divisors (see below), whose sum is σ = 27281533482992. Its totient is φ = 13640766741492.

The previous prime is 20461150112239. The next prime is 20461150112269. The reversal of 20461150112241 is 14221105116402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20461150112241 - 2¹ = 20461150112239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20461150112199 and 20461150112208.

It is not an unprimeable number, because it can be changed into a prime (20461150112281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410191685371 + ... + 3410191685376.

It is an arithmetic number, because the mean of its divisors is an integer number (6820383370748).

Almost surely, 2^{20461150112241} is an apocalyptic number.

It is an amenable number.

20461150112241 is a deficient number, since it is larger than the sum of its proper divisors (6820383370751).

20461150112241 is an equidigital number, since it uses as much as digits as its factorization.

20461150112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820383370750.

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 20461150112241 its reverse (14221105116402), we get a palindrome (34682255228643).

The spelling of 20461150112241 in words is "twenty trillion, four hundred sixty-one billion, one hundred fifty million, one hundred twelve thousand, two hundred forty-one".