4963178663 has 4 divisors (see below), whose sum is σ = 4963971408. Its totient is φ = 4962385920.

The previous prime is 4963178609. The next prime is 4963178729. The reversal of 4963178663 is 3668713694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3668713694 = 2 ⋅1834356847.

It is a cyclic number.

It is not a de Polignac number, because 4963178663 - 2²⁶ = 4896069799 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 (4963178963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386906 + ... + 399527.

It is an arithmetic number, because the mean of its divisors is an integer number (1240992852).

Almost surely, 2^4963178663 is an apocalyptic number.

4963178663 is a deficient number, since it is larger than the sum of its proper divisors (792745).

4963178663 is an equidigital number, since it uses as much as digits as its factorization.

4963178663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792744.

The product of its digits is 3919104, while the sum is 53.

The square root of 4963178663 is about 70449.8308230758. The cubic root of 4963178663 is about 1705.7680269216.

The spelling of 4963178663 in words is "four billion, nine hundred sixty-three million, one hundred seventy-eight thousand, six hundred sixty-three".