7104421403641 has 2 divisors, whose sum is σ = 7104421403642. Its totient is φ = 7104421403640.

The previous prime is 7104421403627. The next prime is 7104421403663. The reversal of 7104421403641 is 1463041244017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6302966746041 + 801454657600 = 2510571^2 + 895240^2 .

It is a cyclic number.

It is not a de Polignac number, because 7104421403641 - 2⁹ = 7104421403129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7104421403641.

It is not a weakly prime, because it can be changed into another prime (7104421403141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552210701820 + 3552210701821.

It is an arithmetic number, because the mean of its divisors is an integer number (3552210701821).

Almost surely, 2^{7104421403641} is an apocalyptic number.

It is an amenable number.

7104421403641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7104421403641 is an equidigital number, since it uses as much as digits as its factorization.

7104421403641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 7104421403641 its reverse (1463041244017), we get a palindrome (8567462647658).

The spelling of 7104421403641 in words is "seven trillion, one hundred four billion, four hundred twenty-one million, four hundred three thousand, six hundred forty-one".