4981743320863 has 2 divisors, whose sum is σ = 4981743320864. Its totient is φ = 4981743320862.

The previous prime is 4981743320861. The next prime is 4981743320899. The reversal of 4981743320863 is 3680233471894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4981743320863 - 2¹ = 4981743320861 is a prime.

It is a super-2 number, since 2×4981743320863² (a number of 26 digits) contains 22 as substring.

Together with 4981743320861, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4981743320798 and 4981743320807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4981743320861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490871660431 + 2490871660432.

It is an arithmetic number, because the mean of its divisors is an integer number (2490871660432).

Almost surely, 2^{4981743320863} is an apocalyptic number.

4981743320863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981743320863 is an equidigital number, since it uses as much as digits as its factorization.

4981743320863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 4981743320863 in words is "four trillion, nine hundred eighty-one billion, seven hundred forty-three million, three hundred twenty thousand, eight hundred sixty-three".