501103352441 has 2 divisors, whose sum is σ = 501103352442. Its totient is φ = 501103352440.

The previous prime is 501103352419. The next prime is 501103352537. The reversal of 501103352441 is 144253301105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499785372025 + 1317980416 = 706955^2 + 36304^2 .

It is a cyclic number.

It is not a de Polignac number, because 501103352441 - 2²⁶ = 501036243577 is a prime.

It is a super-2 number, since 2×501103352441² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (501103352041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250551676220 + 250551676221.

It is an arithmetic number, because the mean of its divisors is an integer number (250551676221).

Almost surely, 2^501103352441 is an apocalyptic number.

It is an amenable number.

501103352441 is a deficient number, since it is larger than the sum of its proper divisors (1).

501103352441 is an equidigital number, since it uses as much as digits as its factorization.

501103352441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 501103352441 its reverse (144253301105), we get a palindrome (645356653546).

The spelling of 501103352441 in words is "five hundred one billion, one hundred three million, three hundred fifty-two thousand, four hundred forty-one".