487827516919 has 2 divisors, whose sum is σ = 487827516920. Its totient is φ = 487827516918.

The previous prime is 487827516907. The next prime is 487827516973. The reversal of 487827516919 is 919615728784.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487827516919 is a prime.

It is a super-2 number, since 2×487827516919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487827516019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243913758459 + 243913758460.

It is an arithmetic number, because the mean of its divisors is an integer number (243913758460).

Almost surely, 2^487827516919 is an apocalyptic number.

487827516919 is a deficient number, since it is larger than the sum of its proper divisors (1).

487827516919 is an equidigital number, since it uses as much as digits as its factorization.

487827516919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 67.

The spelling of 487827516919 in words is "four hundred eighty-seven billion, eight hundred twenty-seven million, five hundred sixteen thousand, nine hundred nineteen".