488484807730819 has 2 divisors, whose sum is σ = 488484807730820. Its totient is φ = 488484807730818.

The previous prime is 488484807730817. The next prime is 488484807730921. The reversal of 488484807730819 is 918037708484884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488484807730819 - 2¹ = 488484807730817 is a prime.

It is a super-2 number, since 2×488484807730819² (a number of 30 digits) contains 22 as substring.

Together with 488484807730817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (488484807730813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244242403865409 + 244242403865410.

It is an arithmetic number, because the mean of its divisors is an integer number (244242403865410).

Almost surely, 2^{488484807730819} is an apocalyptic number.

488484807730819 is a deficient number, since it is larger than the sum of its proper divisors (1).

488484807730819 is an equidigital number, since it uses as much as digits as its factorization.

488484807730819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2774532096, while the sum is 79.

The spelling of 488484807730819 in words is "four hundred eighty-eight trillion, four hundred eighty-four billion, eight hundred seven million, seven hundred thirty thousand, eight hundred nineteen".