8014345563109 has 2 divisors, whose sum is σ = 8014345563110. Its totient is φ = 8014345563108.

The previous prime is 8014345563101. The next prime is 8014345563173. The reversal of 8014345563109 is 9013655434108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7029110655009 + 985234908100 = 2651247^2 + 992590^2 .

It is a cyclic number.

It is not a de Polignac number, because 8014345563109 - 2³ = 8014345563101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8014345563101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4007172781554 + 4007172781555.

It is an arithmetic number, because the mean of its divisors is an integer number (4007172781555).

Almost surely, 2^{8014345563109} is an apocalyptic number.

It is an amenable number.

8014345563109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8014345563109 is an equidigital number, since it uses as much as digits as its factorization.

8014345563109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 8014345563109 in words is "eight trillion, fourteen billion, three hundred forty-five million, five hundred sixty-three thousand, one hundred nine".