523799685096 has 256 divisors, whose sum is σ = 1408637952000. Its totient is φ = 161953228800.

The previous prime is 523799685091. The next prime is 523799685109. The reversal of 523799685096 is 690586997325.

It is a super-2 number, since 2×523799685096² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 523799685096.

It is not an unprimeable number, because it can be changed into a prime (523799685091) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 728511025 + ... + 728511743.

It is an arithmetic number, because the mean of its divisors is an integer number (5502492000).

Almost surely, 2^523799685096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523799685096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704318976000).

523799685096 is an abundant number, since it is smaller than the sum of its proper divisors (884838266904).

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

523799685096 is a wasteful number, since it uses less digits than its factorization.

523799685096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 220449600, while the sum is 69.

The spelling of 523799685096 in words is "five hundred twenty-three billion, seven hundred ninety-nine million, six hundred eighty-five thousand, ninety-six".