4778934565080 has 96 divisors (see below), whose sum is σ = 15524467972560. Its totient is φ = 1176353118720.

The previous prime is 4778934565043. The next prime is 4778934565121. The reversal of 4778934565080 is 805654398774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117803551 + ... + 117844110.

Almost surely, 2^{4778934565080} is an apocalyptic number.

4778934565080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4778934565080 is an abundant number, since it is smaller than the sum of its proper divisors (10745533407480).

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

4778934565080 is a wasteful number, since it uses less digits than its factorization.

4778934565080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235647701 (or 235647684 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 66.

The spelling of 4778934565080 in words is "four trillion, seven hundred seventy-eight billion, nine hundred thirty-four million, five hundred sixty-five thousand, eighty".