63883677863 has 8 divisors (see below), whose sum is σ = 63934862976. Its totient is φ = 63832518400.

The previous prime is 63883677811. The next prime is 63883677887. The reversal of 63883677863 is 36877638836.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63883677863 - 2¹⁶ = 63883612327 is a prime.

It is a super-2 number, since 2×63883677863² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63883677863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63883677763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10052495 + ... + 10058847.

It is an arithmetic number, because the mean of its divisors is an integer number (7991857872).

Almost surely, 2^63883677863 is an apocalyptic number.

63883677863 is a deficient number, since it is larger than the sum of its proper divisors (51185113).

63883677863 is a wasteful number, since it uses less digits than its factorization.

63883677863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12825.

The product of its digits is 146313216, while the sum is 65.

The spelling of 63883677863 in words is "sixty-three billion, eight hundred eighty-three million, six hundred seventy-seven thousand, eight hundred sixty-three".