2616328919 has 2 divisors, whose sum is σ = 2616328920. Its totient is φ = 2616328918.

The previous prime is 2616328907. The next prime is 2616328963. The reversal of 2616328919 is 9198236162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2616328919 is a prime.

It is a super-2 number, since 2×2616328919² = 13690354024791417122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616328219) 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, 1308164459 + 1308164460.

It is an arithmetic number, because the mean of its divisors is an integer number (1308164460).

Almost surely, 2^2616328919 is an apocalyptic number.

2616328919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616328919 is an equidigital number, since it uses as much as digits as its factorization.

2616328919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 47.

The square root of 2616328919 is about 51150.0627467846. The cubic root of 2616328919 is about 1377.9415012280.

The spelling of 2616328919 in words is "two billion, six hundred sixteen million, three hundred twenty-eight thousand, nine hundred nineteen".