523180523120 has 20 divisors (see below), whose sum is σ = 1216394716440. Its totient is φ = 209272209216.

The previous prime is 523180523119. The next prime is 523180523137. The reversal of 523180523120 is 21325081325.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3269878190 + ... + 3269878349.

It is an arithmetic number, because the mean of its divisors is an integer number (60819735822).

Almost surely, 2^523180523120 is an apocalyptic number.

It is an amenable number.

523180523120 is an abundant number, since it is smaller than the sum of its proper divisors (693214193320).

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

523180523120 is a wasteful number, since it uses less digits than its factorization.

523180523120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539756552 (or 6539756546 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 523180523120 in words is "five hundred twenty-three billion, one hundred eighty million, five hundred twenty-three thousand, one hundred twenty".