63963343095 has 16 divisors (see below), whose sum is σ = 104019077472. Its totient is φ = 33554540160.

The previous prime is 63963343063. The next prime is 63963343123. The reversal of 63963343095 is 59034336936.

It is not a de Polignac number, because 63963343095 - 2⁵ = 63963343063 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 34951732 + ... + 34953561.

It is an arithmetic number, because the mean of its divisors is an integer number (6501192342).

Almost surely, 2^63963343095 is an apocalyptic number.

63963343095 is a deficient number, since it is larger than the sum of its proper divisors (40055734377).

63963343095 is a wasteful number, since it uses less digits than its factorization.

63963343095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69905362.

The product of its (nonzero) digits is 4723920, while the sum is 51.

The spelling of 63963343095 in words is "sixty-three billion, nine hundred sixty-three million, three hundred forty-three thousand, ninety-five".