516040619 has 2 divisors, whose sum is σ = 516040620. Its totient is φ = 516040618.

The previous prime is 516040607. The next prime is 516040621. The reversal of 516040619 is 916040615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516040619 - 2⁸ = 516040363 is a prime.

It is a super-2 number, since 2×516040619² = 532595840915806322, which contains 22 as substring.

Together with 516040621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (516040649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258020309 + 258020310.

It is an arithmetic number, because the mean of its divisors is an integer number (258020310).

Almost surely, 2^516040619 is an apocalyptic number.

516040619 is a deficient number, since it is larger than the sum of its proper divisors (1).

516040619 is an equidigital number, since it uses as much as digits as its factorization.

516040619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 516040619 is about 22716.5274414907. The cubic root of 516040619 is about 802.0989771149.

The spelling of 516040619 in words is "five hundred sixteen million, forty thousand, six hundred nineteen".