6784128172130 has 32 divisors (see below), whose sum is σ = 12271284806976. Its totient is φ = 2700362171584.

The previous prime is 6784128172121. The next prime is 6784128172183. The reversal of 6784128172130 is 312718214876.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3864092 + ... + 5338488.

It is an arithmetic number, because the mean of its divisors is an integer number (383477650218).

Almost surely, 2^{6784128172130} is an apocalyptic number.

6784128172130 is a deficient number, since it is larger than the sum of its proper divisors (5487156634846).

6784128172130 is a wasteful number, since it uses less digits than its factorization.

6784128172130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476658.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 6784128172130 in words is "six trillion, seven hundred eighty-four billion, one hundred twenty-eight million, one hundred seventy-two thousand, one hundred thirty".