488929703819 has 2 divisors, whose sum is σ = 488929703820. Its totient is φ = 488929703818.

The previous prime is 488929703797. The next prime is 488929703839. The reversal of 488929703819 is 918307929884.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488929703819 is a prime.

It is a super-2 number, since 2×488929703819² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (488929703839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244464851909 + 244464851910.

It is an arithmetic number, because the mean of its divisors is an integer number (244464851910).

Almost surely, 2^488929703819 is an apocalyptic number.

488929703819 is a deficient number, since it is larger than the sum of its proper divisors (1).

488929703819 is an equidigital number, since it uses as much as digits as its factorization.

488929703819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62705664, while the sum is 68.

The spelling of 488929703819 in words is "four hundred eighty-eight billion, nine hundred twenty-nine million, seven hundred three thousand, eight hundred nineteen".