4664978963 has 4 divisors (see below), whose sum is σ = 4752997488. Its totient is φ = 4576960440.

The previous prime is 4664978953. The next prime is 4664979001. The reversal of 4664978963 is 3698794664.

4664978963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4664978963 - 2⁸ = 4664978707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4664978896 and 4664978905.

It is not an unprimeable number, because it can be changed into a prime (4664978953) 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, 44009183 + ... + 44009288.

It is an arithmetic number, because the mean of its divisors is an integer number (1188249372).

Almost surely, 2^4664978963 is an apocalyptic number.

4664978963 is a deficient number, since it is larger than the sum of its proper divisors (88018525).

4664978963 is an equidigital number, since it uses as much as digits as its factorization.

4664978963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88018524.

The product of its digits is 47029248, while the sum is 62.

The square root of 4664978963 is about 68300.6512633664. The cubic root of 4664978963 is about 1670.8978359053.

The spelling of 4664978963 in words is "four billion, six hundred sixty-four million, nine hundred seventy-eight thousand, nine hundred sixty-three".