5438152011641 has 2 divisors, whose sum is σ = 5438152011642. Its totient is φ = 5438152011640.

The previous prime is 5438152011577. The next prime is 5438152011709. The reversal of 5438152011641 is 1461102518345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3305687604025 + 2132464407616 = 1818155^2 + 1460296^2 .

It is a cyclic number.

It is not a de Polignac number, because 5438152011641 - 2⁶ = 5438152011577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5438152011041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719076005820 + 2719076005821.

It is an arithmetic number, because the mean of its divisors is an integer number (2719076005821).

Almost surely, 2^{5438152011641} is an apocalyptic number.

It is an amenable number.

5438152011641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5438152011641 is an equidigital number, since it uses as much as digits as its factorization.

5438152011641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 41.

Adding to 5438152011641 its reverse (1461102518345), we get a palindrome (6899254529986).

The spelling of 5438152011641 in words is "five trillion, four hundred thirty-eight billion, one hundred fifty-two million, eleven thousand, six hundred forty-one".