2868516619 has 2 divisors, whose sum is σ = 2868516620. Its totient is φ = 2868516618.

The previous prime is 2868516611. The next prime is 2868516671. The reversal of 2868516619 is 9166158682.

It is an a-pointer prime, because the next prime (2868516671) can be obtained adding 2868516619 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2868516619 - 2³ = 2868516611 is a prime.

It is a super-2 number, since 2×2868516619² = 16456775186958382322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2868516611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434258309 + 1434258310.

It is an arithmetic number, because the mean of its divisors is an integer number (1434258310).

Almost surely, 2^2868516619 is an apocalyptic number.

2868516619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868516619 is an equidigital number, since it uses as much as digits as its factorization.

2868516619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 52.

The square root of 2868516619 is about 53558.5345113176. The cubic root of 2868516619 is about 1420.8638232466.

The spelling of 2868516619 in words is "two billion, eight hundred sixty-eight million, five hundred sixteen thousand, six hundred nineteen".