509768676242 has 32 divisors (see below), whose sum is σ = 894273752064. Its totient is φ = 213376842000.

The previous prime is 509768676211. The next prime is 509768676299. The reversal of 509768676242 is 242676867905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16401617 + ... + 16432667.

It is an arithmetic number, because the mean of its divisors is an integer number (27946054752).

Almost surely, 2^509768676242 is an apocalyptic number.

509768676242 is a deficient number, since it is larger than the sum of its proper divisors (384505075822).

509768676242 is a wasteful number, since it uses less digits than its factorization.

509768676242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58374.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 509768676242 in words is "five hundred nine billion, seven hundred sixty-eight million, six hundred seventy-six thousand, two hundred forty-two".