515116610039 has 2 divisors, whose sum is σ = 515116610040. Its totient is φ = 515116610038.

The previous prime is 515116609999. The next prime is 515116610069. The reversal of 515116610039 is 930016611515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 515116610039 - 2²⁸ = 514848174583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 515116609984 and 515116610011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (515116610069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257558305019 + 257558305020.

It is an arithmetic number, because the mean of its divisors is an integer number (257558305020).

Almost surely, 2^515116610039 is an apocalyptic number.

515116610039 is a deficient number, since it is larger than the sum of its proper divisors (1).

515116610039 is an equidigital number, since it uses as much as digits as its factorization.

515116610039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 515116610039 in words is "five hundred fifteen billion, one hundred sixteen million, six hundred ten thousand, thirty-nine".