20241411251 has 4 divisors (see below), whose sum is σ = 20272409472. Its totient is φ = 20210413032.

The previous prime is 20241411247. The next prime is 20241411269. The reversal of 20241411251 is 15211414202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20241411251 - 2² = 20241411247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20241411241) 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, 15498131 + ... + 15499436.

It is an arithmetic number, because the mean of its divisors is an integer number (5068102368).

Almost surely, 2^20241411251 is an apocalyptic number.

20241411251 is a deficient number, since it is larger than the sum of its proper divisors (30998221).

20241411251 is an equidigital number, since it uses as much as digits as its factorization.

20241411251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30998220.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 20241411251 its reverse (15211414202), we get a palindrome (35452825453).

The spelling of 20241411251 in words is "twenty billion, two hundred forty-one million, four hundred eleven thousand, two hundred fifty-one".