5043645349117 has 2 divisors, whose sum is σ = 5043645349118. Its totient is φ = 5043645349116.

The previous prime is 5043645349109. The next prime is 5043645349133. The reversal of 5043645349117 is 7119435463405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3696156206521 + 1347489142596 = 1922539^2 + 1160814^2 .

It is a cyclic number.

It is not a de Polignac number, because 5043645349117 - 2³ = 5043645349109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5043645349157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521822674558 + 2521822674559.

It is an arithmetic number, because the mean of its divisors is an integer number (2521822674559).

Almost surely, 2^{5043645349117} is an apocalyptic number.

It is an amenable number.

5043645349117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043645349117 is an equidigital number, since it uses as much as digits as its factorization.

5043645349117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 5043645349117 in words is "five trillion, forty-three billion, six hundred forty-five million, three hundred forty-nine thousand, one hundred seventeen".