505774737660332 has 12 divisors (see below), whose sum is σ = 1011549475320720. Its totient is φ = 216760601854416.

The previous prime is 505774737660323. The next prime is 505774737660349. The reversal of 505774737660332 is 233066737477505.

It is a happy number.

505774737660332 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9031691743907 + ... + 9031691743962.

It is an arithmetic number, because the mean of its divisors is an integer number (84295789610060).

Almost surely, 2^{505774737660332} is an apocalyptic number.

It is an amenable number.

505774737660332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505774737660332 is a wasteful number, since it uses less digits than its factorization.

505774737660332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063383487880 (or 18063383487878 counting only the distinct ones).

The product of its (nonzero) digits is 466754400, while the sum is 65.

The spelling of 505774737660332 in words is "five hundred five trillion, seven hundred seventy-four billion, seven hundred thirty-seven million, six hundred sixty thousand, three hundred thirty-two".