1799300018863 has 2 divisors, whose sum is σ = 1799300018864. Its totient is φ = 1799300018862.

The previous prime is 1799300018861. The next prime is 1799300018903. The reversal of 1799300018863 is 3688100039971.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1799300018863 - 2¹ = 1799300018861 is a prime.

Together with 1799300018861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1799300018861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899650009431 + 899650009432.

It is an arithmetic number, because the mean of its divisors is an integer number (899650009432).

Almost surely, 2^{1799300018863} is an apocalyptic number.

1799300018863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1799300018863 is an equidigital number, since it uses as much as digits as its factorization.

1799300018863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 1799300018863 in words is "one trillion, seven hundred ninety-nine billion, three hundred million, eighteen thousand, eight hundred sixty-three".