498813871133 has 2 divisors, whose sum is σ = 498813871134. Its totient is φ = 498813871132.

The previous prime is 498813871097. The next prime is 498813871189. The reversal of 498813871133 is 331178318894.

It is a happy number.

It is an a-pointer prime, because the next prime (498813871189) can be obtained adding 498813871133 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480799399609 + 18014471524 = 693397^2 + 134218^2 .

It is a cyclic number.

It is not a de Polignac number, because 498813871133 - 2¹⁰ = 498813870109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498813876133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249406935566 + 249406935567.

It is an arithmetic number, because the mean of its divisors is an integer number (249406935567).

Almost surely, 2^498813871133 is an apocalyptic number.

It is an amenable number.

498813871133 is a deficient number, since it is larger than the sum of its proper divisors (1).

498813871133 is an equidigital number, since it uses as much as digits as its factorization.

498813871133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 56.

The spelling of 498813871133 in words is "four hundred ninety-eight billion, eight hundred thirteen million, eight hundred seventy-one thousand, one hundred thirty-three".