523201949011368 has 896 divisors, whose sum is σ = 1661001241374720. Its totient is φ = 153065372474880.

The previous prime is 523201949011307. The next prime is 523201949011381. The reversal of 523201949011368 is 863110949102325.

523201949011368 is a `hidden beast` number, since 5 + 2 + 3 + 2 + 0 + 19 + 490 + 1 + 136 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 221977915246 + ... + 221977917602.

It is an arithmetic number, because the mean of its divisors is an integer number (1853796028320).

Almost surely, 2^{523201949011368} 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 523201949011368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830500620687360).

523201949011368 is an abundant number, since it is smaller than the sum of its proper divisors (1137799292363352).

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

523201949011368 is a wasteful number, since it uses less digits than its factorization.

523201949011368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 523201949011368 in words is "five hundred twenty-three trillion, two hundred one billion, nine hundred forty-nine million, eleven thousand, three hundred sixty-eight".