63055560605 has 16 divisors (see below), whose sum is σ = 76601712960. Its totient is φ = 49822346112.

The previous prime is 63055560593. The next prime is 63055560637. The reversal of 63055560605 is 50606555036.

It is a cyclic number.

It is not a de Polignac number, because 63055560605 - 2³⁰ = 61981818781 is a prime.

It is a super-6 number, since 6×63055560605⁶ (a number of 66 digits) contains 666666 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325502 + ... + 481728.

It is an arithmetic number, because the mean of its divisors is an integer number (4787607060).

Almost surely, 2^63055560605 is an apocalyptic number.

It is an amenable number.

63055560605 is a deficient number, since it is larger than the sum of its proper divisors (13546152355).

63055560605 is a wasteful number, since it uses less digits than its factorization.

63055560605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157228.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 63055560605 in words is "sixty-three billion, fifty-five million, five hundred sixty thousand, six hundred five".