63303868495 has 32 divisors (see below), whose sum is σ = 88167186432. Its totient is φ = 42738026112.

The previous prime is 63303868487. The next prime is 63303868499. The reversal of 63303868495 is 59486830336.

It is a cyclic number.

It is not a de Polignac number, because 63303868495 - 2³ = 63303868487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63303868499) 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, 572914 + ... + 674416.

It is an arithmetic number, because the mean of its divisors is an integer number (2755224576).

Almost surely, 2^63303868495 is an apocalyptic number.

63303868495 is a deficient number, since it is larger than the sum of its proper divisors (24863317937).

63303868495 is a wasteful number, since it uses less digits than its factorization.

63303868495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101791.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 63303868495 in words is "sixty-three billion, three hundred three million, eight hundred sixty-eight thousand, four hundred ninety-five".