606113563521 has 8 divisors (see below), whose sum is σ = 808231735584. Its totient is φ = 404035550240.

The previous prime is 606113563507. The next prime is 606113563541. The reversal of 606113563521 is 125365311606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 606113563521 - 2⁹ = 606113563009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 606113563521.

It is not an unprimeable number, because it can be changed into a prime (606113563541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10004460 + ... + 10064861.

It is an arithmetic number, because the mean of its divisors is an integer number (101028966948).

Almost surely, 2^606113563521 is an apocalyptic number.

It is an amenable number.

606113563521 is a deficient number, since it is larger than the sum of its proper divisors (202118172063).

606113563521 is a wasteful number, since it uses less digits than its factorization.

606113563521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20079391.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 606113563521 in words is "six hundred six billion, one hundred thirteen million, five hundred sixty-three thousand, five hundred twenty-one".