496490991133 has 2 divisors, whose sum is σ = 496490991134. Its totient is φ = 496490991132.

The previous prime is 496490991119. The next prime is 496490991179. The reversal of 496490991133 is 331199094694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415822494649 + 80668496484 = 644843^2 + 284022^2 .

It is a cyclic number.

It is not a de Polignac number, because 496490991133 - 2¹³ = 496490982941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496490991103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248245495566 + 248245495567.

It is an arithmetic number, because the mean of its divisors is an integer number (248245495567).

Almost surely, 2^496490991133 is an apocalyptic number.

It is an amenable number.

496490991133 is a deficient number, since it is larger than the sum of its proper divisors (1).

496490991133 is an equidigital number, since it uses as much as digits as its factorization.

496490991133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5668704, while the sum is 58.

The spelling of 496490991133 in words is "four hundred ninety-six billion, four hundred ninety million, nine hundred ninety-one thousand, one hundred thirty-three".