4964978128 has 20 divisors (see below), whose sum is σ = 10494158688. Its totient is φ = 2256808160.

The previous prime is 4964978111. The next prime is 4964978171. The reversal of 4964978128 is 8218794694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14104876 + ... + 14105227.

Almost surely, 2^4964978128 is an apocalyptic number.

It is an amenable number.

4964978128 is an abundant number, since it is smaller than the sum of its proper divisors (5529180560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4964978128 is a wasteful number, since it uses less digits than its factorization.

4964978128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28210122 (or 28210116 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 58.

The square root of 4964978128 is about 70462.6009170822. The cubic root of 4964978128 is about 1705.9741514766.

The spelling of 4964978128 in words is "four billion, nine hundred sixty-four million, nine hundred seventy-eight thousand, one hundred twenty-eight".