20241011263021 has 2 divisors, whose sum is σ = 20241011263022. Its totient is φ = 20241011263020.

The previous prime is 20241011263019. The next prime is 20241011263141. The reversal of 20241011263021 is 12036211014202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13248762813225 + 6992248449796 = 3639885^2 + 2644286^2 .

It is a cyclic number.

It is not a de Polignac number, because 20241011263021 - 2¹ = 20241011263019 is a prime.

Together with 20241011263019, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20241011267021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10120505631510 + 10120505631511.

It is an arithmetic number, because the mean of its divisors is an integer number (10120505631511).

Almost surely, 2^{20241011263021} is an apocalyptic number.

It is an amenable number.

20241011263021 is a deficient number, since it is larger than the sum of its proper divisors (1).

20241011263021 is an equidigital number, since it uses as much as digits as its factorization.

20241011263021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 20241011263021 its reverse (12036211014202), we get a palindrome (32277222277223).

The spelling of 20241011263021 in words is "twenty trillion, two hundred forty-one billion, eleven million, two hundred sixty-three thousand, twenty-one".