516456132919 has 2 divisors, whose sum is σ = 516456132920. Its totient is φ = 516456132918.

The previous prime is 516456132893. The next prime is 516456132923. The reversal of 516456132919 is 919231654615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 516456132919 - 2⁹ = 516456132407 is a prime.

It is a super-2 number, since 2×516456132919² (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 (516456162919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258228066459 + 258228066460.

It is an arithmetic number, because the mean of its divisors is an integer number (258228066460).

Almost surely, 2^516456132919 is an apocalyptic number.

516456132919 is a deficient number, since it is larger than the sum of its proper divisors (1).

516456132919 is an equidigital number, since it uses as much as digits as its factorization.

516456132919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 52.

The spelling of 516456132919 in words is "five hundred sixteen billion, four hundred fifty-six million, one hundred thirty-two thousand, nine hundred nineteen".