5401347055109 has 2 divisors, whose sum is σ = 5401347055110. Its totient is φ = 5401347055108.

The previous prime is 5401347055057. The next prime is 5401347055133. The reversal of 5401347055109 is 9015507431045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343014320100 + 1058332735009 = 2083990^2 + 1028753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5401347055109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5401347055109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5401347055609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700673527554 + 2700673527555.

It is an arithmetic number, because the mean of its divisors is an integer number (2700673527555).

Almost surely, 2^{5401347055109} is an apocalyptic number.

It is an amenable number.

5401347055109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401347055109 is an equidigital number, since it uses as much as digits as its factorization.

5401347055109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 5401347055109 in words is "five trillion, four hundred one billion, three hundred forty-seven million, fifty-five thousand, one hundred nine".