63066346505 has 16 divisors (see below), whose sum is σ = 80013718080. Its totient is φ = 47587073472.

The previous prime is 63066346477. The next prime is 63066346507. The reversal of 63066346505 is 50564366036.

It is a cyclic number.

It is not a de Polignac number, because 63066346505 - 2⁸ = 63066346249 is a prime.

It is a super-2 number, since 2×63066346505² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63066346507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440674 + ... + 1483803.

It is an arithmetic number, because the mean of its divisors is an integer number (5000857380).

Almost surely, 2^63066346505 is an apocalyptic number.

It is an amenable number.

63066346505 is a deficient number, since it is larger than the sum of its proper divisors (16947371575).

63066346505 is a wasteful number, since it uses less digits than its factorization.

63066346505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924728.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 63066346505 in words is "sixty-three billion, sixty-six million, three hundred forty-six thousand, five hundred five".