63465455163066 has 16 divisors (see below), whose sum is σ = 138470083992288. Its totient is φ = 19231956110000.

The previous prime is 63465455163053. The next prime is 63465455163073. The reversal of 63465455163066 is 66036155456436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480798902685 + ... + 480798902816.

It is an arithmetic number, because the mean of its divisors is an integer number (8654380249518).

Almost surely, 2^{63465455163066} is an apocalyptic number.

63465455163066 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

63465455163066 is an abundant number, since it is smaller than the sum of its proper divisors (75004628829222).

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

63465455163066 is a wasteful number, since it uses less digits than its factorization.

63465455163066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961597805517.

The product of its (nonzero) digits is 139968000, while the sum is 60.

The spelling of 63465455163066 in words is "sixty-three trillion, four hundred sixty-five billion, four hundred fifty-five million, one hundred sixty-three thousand, sixty-six".