573641409559680 has 4096 divisors, whose sum is σ = 2828849577984000. Its totient is φ = 106066292244480.

The previous prime is 573641409559511. The next prime is 573641409559681. The reversal of 573641409559680 is 86955904146375.

It is a happy number.

573641409559680 is a `hidden beast` number, since 5 + 7 + 3 + 6 + 4 + 1 + 4 + 0 + 9 + 559 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 573641409559599 and 573641409559608.

It is not an unprimeable number, because it can be changed into a prime (573641409559681) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 278061758329 + ... + 278061760391.

It is an arithmetic number, because the mean of its divisors is an integer number (690637104000).

Almost surely, 2^{573641409559680} 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 573641409559680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1414424788992000).

573641409559680 is an abundant number, since it is smaller than the sum of its proper divisors (2255208168424320).

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

573641409559680 is a wasteful number, since it uses less digits than its factorization.

573641409559680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2774 counting only the distinct ones).

The product of its (nonzero) digits is 979776000, while the sum is 72.

The spelling of 573641409559680 in words is "five hundred seventy-three trillion, six hundred forty-one billion, four hundred nine million, five hundred fifty-nine thousand, six hundred eighty".