516449093107 has 4 divisors (see below), whose sum is σ = 516483817920. Its totient is φ = 516414368296.

The previous prime is 516449093051. The next prime is 516449093137. The reversal of 516449093107 is 701390944615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516449093107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516449093137) 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 in 3 ways as a sum of consecutive naturals, for example, 17340088 + ... + 17369845.

It is an arithmetic number, because the mean of its divisors is an integer number (129120954480).

Almost surely, 2^516449093107 is an apocalyptic number.

516449093107 is a deficient number, since it is larger than the sum of its proper divisors (34724813).

516449093107 is a wasteful number, since it uses less digits than its factorization.

516449093107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34724812.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 516449093107 in words is "five hundred sixteen billion, four hundred forty-nine million, ninety-three thousand, one hundred seven".