496676639819 has 2 divisors, whose sum is σ = 496676639820. Its totient is φ = 496676639818.

The previous prime is 496676639813. The next prime is 496676639863. The reversal of 496676639819 is 918936676694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 496676639819 - 2⁴ = 496676639803 is a prime.

It is a super-2 number, since 2×496676639819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (496676639813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248338319909 + 248338319910.

It is an arithmetic number, because the mean of its divisors is an integer number (248338319910).

Almost surely, 2^496676639819 is an apocalyptic number.

496676639819 is a deficient number, since it is larger than the sum of its proper divisors (1).

496676639819 is an equidigital number, since it uses as much as digits as its factorization.

496676639819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 634894848, while the sum is 74.

The spelling of 496676639819 in words is "four hundred ninety-six billion, six hundred seventy-six million, six hundred thirty-nine thousand, eight hundred nineteen".