63063615463 has 4 divisors (see below), whose sum is σ = 66773239920. Its totient is φ = 59353991008.

The previous prime is 63063615367. The next prime is 63063615481. The reversal of 63063615463 is 36451636036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63063615463 - 2¹⁷ = 63063484391 is a prime.

It is a super-4 number, since 4×63063615463⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63063615493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854812203 + ... + 1854812236.

It is an arithmetic number, because the mean of its divisors is an integer number (16693309980).

Almost surely, 2^63063615463 is an apocalyptic number.

63063615463 is a deficient number, since it is larger than the sum of its proper divisors (3709624457).

63063615463 is a wasteful number, since it uses less digits than its factorization.

63063615463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709624456.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 63063615463 in words is "sixty-three billion, sixty-three million, six hundred fifteen thousand, four hundred sixty-three".