63334054065 has 32 divisors (see below), whose sum is σ = 102503232000. Its totient is φ = 33388805120.

The previous prime is 63334054061. The next prime is 63334054117. The reversal of 63334054065 is 56045043336.

It is not a de Polignac number, because 63334054065 - 2² = 63334054061 is a prime.

It is a super-2 number, since 2×63334054065² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63334054061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7804360 + ... + 7812470.

It is an arithmetic number, because the mean of its divisors is an integer number (3203226000).

Almost surely, 2^63334054065 is an apocalyptic number.

It is an amenable number.

63334054065 is a deficient number, since it is larger than the sum of its proper divisors (39169177935).

63334054065 is a wasteful number, since it uses less digits than its factorization.

63334054065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14057.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 63334054065 in words is "sixty-three billion, three hundred thirty-four million, fifty-four thousand, sixty-five".