6479354963 has 4 divisors (see below), whose sum is σ = 6497920800. Its totient is φ = 6460789128.

The previous prime is 6479354953. The next prime is 6479354971. The reversal of 6479354963 is 3694539746.

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 6479354963 - 2²⁴ = 6462577747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6479354899 and 6479354908.

It is not an unprimeable number, because it can be changed into a prime (6479354953) 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, 9282395 + ... + 9283092.

It is an arithmetic number, because the mean of its divisors is an integer number (1624480200).

Almost surely, 2^6479354963 is an apocalyptic number.

6479354963 is a deficient number, since it is larger than the sum of its proper divisors (18565837).

6479354963 is a wasteful number, since it uses less digits than its factorization.

6479354963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18565836.

The product of its digits is 14696640, while the sum is 56.

The square root of 6479354963 is about 80494.4405720047. The cubic root of 6479354963 is about 1864.2776410278.

The spelling of 6479354963 in words is "six billion, four hundred seventy-nine million, three hundred fifty-four thousand, nine hundred sixty-three".