60663003056221 has 8 divisors (see below), whose sum is σ = 61587535922784. Its totient is φ = 59739032393040.

The previous prime is 60663003056171. The next prime is 60663003056237. The reversal of 60663003056221 is 12265030036606.

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 60663003056221 - 2³⁹ = 60113247242333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60663003056281) 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, 140333395 + ... + 140765008.

It is an arithmetic number, because the mean of its divisors is an integer number (7698441990348).

Almost surely, 2^{60663003056221} is an apocalyptic number.

It is an amenable number.

60663003056221 is a deficient number, since it is larger than the sum of its proper divisors (924532866563).

60663003056221 is a wasteful number, since it uses less digits than its factorization.

60663003056221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281101691.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 60663003056221 in words is "sixty trillion, six hundred sixty-three billion, three million, fifty-six thousand, two hundred twenty-one".