520733145114 has 128 divisors (see below), whose sum is σ = 1438330037760. Its totient is φ = 135976320000.

The previous prime is 520733145089. The next prime is 520733145137. The reversal of 520733145114 is 411541337025.

520733145114 is a `hidden beast` number, since 5 + 207 + 331 + 4 + 5 + 114 = 666.

520733145114 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28287 + ... + 1020914.

It is an arithmetic number, because the mean of its divisors is an integer number (11236953420).

Almost surely, 2^520733145114 is an apocalyptic number.

520733145114 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 520733145114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719165018880).

520733145114 is an abundant number, since it is smaller than the sum of its proper divisors (917596892646).

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

520733145114 is a wasteful number, since it uses less digits than its factorization.

520733145114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049333 (or 1049327 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 520733145114 in words is "five hundred twenty billion, seven hundred thirty-three million, one hundred forty-five thousand, one hundred fourteen".