520950351008 has 24 divisors (see below), whose sum is σ = 1025771751648. Its totient is φ = 260436890304.

The previous prime is 520950350993. The next prime is 520950351041. The reversal of 520950351008 is 800153059025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974666 + ... + 1411337.

It is an arithmetic number, because the mean of its divisors is an integer number (42740489652).

Almost surely, 2^520950351008 is an apocalyptic number.

It is an amenable number.

520950351008 is a deficient number, since it is larger than the sum of its proper divisors (504821400640).

520950351008 is a wasteful number, since it uses less digits than its factorization.

520950351008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392836 (or 2392828 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 520950351008 in words is "five hundred twenty billion, nine hundred fifty million, three hundred fifty-one thousand, eight".