5464163111893 has 2 divisors, whose sum is σ = 5464163111894. Its totient is φ = 5464163111892.

The previous prime is 5464163111873. The next prime is 5464163111923. The reversal of 5464163111893 is 3981113614645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4945789031569 + 518374080324 = 2223913^2 + 719982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5464163111893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5464163111893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5464163111873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732081555946 + 2732081555947.

It is an arithmetic number, because the mean of its divisors is an integer number (2732081555947).

Almost surely, 2^{5464163111893} is an apocalyptic number.

It is an amenable number.

5464163111893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5464163111893 is an equidigital number, since it uses as much as digits as its factorization.

5464163111893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The spelling of 5464163111893 in words is "five trillion, four hundred sixty-four billion, one hundred sixty-three million, one hundred eleven thousand, eight hundred ninety-three".