498389346383 has 2 divisors, whose sum is σ = 498389346384. Its totient is φ = 498389346382.

The previous prime is 498389346353. The next prime is 498389346407. The reversal of 498389346383 is 383643983894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498389346383 - 2⁶ = 498389346319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498389346353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249194673191 + 249194673192.

It is an arithmetic number, because the mean of its divisors is an integer number (249194673192).

Almost surely, 2^498389346383 is an apocalyptic number.

498389346383 is a deficient number, since it is larger than the sum of its proper divisors (1).

498389346383 is an equidigital number, since it uses as much as digits as its factorization.

498389346383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322486272, while the sum is 68.

The spelling of 498389346383 in words is "four hundred ninety-eight billion, three hundred eighty-nine million, three hundred forty-six thousand, three hundred eighty-three".