493224387841 has 2 divisors, whose sum is σ = 493224387842. Its totient is φ = 493224387840.

The previous prime is 493224387829. The next prime is 493224387889. The reversal of 493224387841 is 148783422394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492517625616 + 706762225 = 701796^2 + 26585^2 .

It is a cyclic number.

It is not a de Polignac number, because 493224387841 - 2¹³ = 493224379649 is a prime.

It is a super-2 number, since 2×493224387841² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (493224381841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246612193920 + 246612193921.

It is an arithmetic number, because the mean of its divisors is an integer number (246612193921).

Almost surely, 2^493224387841 is an apocalyptic number.

It is an amenable number.

493224387841 is a deficient number, since it is larger than the sum of its proper divisors (1).

493224387841 is an equidigital number, since it uses as much as digits as its factorization.

493224387841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 55.

The spelling of 493224387841 in words is "four hundred ninety-three billion, two hundred twenty-four million, three hundred eighty-seven thousand, eight hundred forty-one".