516462216021146 has 24 divisors (see below), whose sum is σ = 785478911503104. Its totient is φ = 254684623626720.

The previous prime is 516462216021113. The next prime is 516462216021211. The reversal of 516462216021146 is 641120612264615.

It is a self number, because there is not a number n which added to its sum of digits gives 516462216021146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303405191 + ... + 305102661.

It is an arithmetic number, because the mean of its divisors is an integer number (32728287979296).

Almost surely, 2^{516462216021146} is an apocalyptic number.

516462216021146 is a deficient number, since it is larger than the sum of its proper divisors (269016695481958).

516462216021146 is a wasteful number, since it uses less digits than its factorization.

516462216021146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726166 (or 1726093 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 516462216021146 in words is "five hundred sixteen trillion, four hundred sixty-two billion, two hundred sixteen million, twenty-one thousand, one hundred forty-six".