501668411234 has 16 divisors (see below), whose sum is σ = 770035564320. Its totient is φ = 244990388160.

The previous prime is 501668411203. The next prime is 501668411263. The reversal of 501668411234 is 432114866105.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 501668411191 and 501668411200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138357 + ... + 2361335.

It is an arithmetic number, because the mean of its divisors is an integer number (48127222770).

Almost surely, 2^501668411234 is an apocalyptic number.

501668411234 is a deficient number, since it is larger than the sum of its proper divisors (268367153086).

501668411234 is a wasteful number, since it uses less digits than its factorization.

501668411234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249185.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 501668411234 in words is "five hundred one billion, six hundred sixty-eight million, four hundred eleven thousand, two hundred thirty-four".