4081655328798 has 16 divisors (see below), whose sum is σ = 8244135516816. Its totient is φ = 1347080966400.

The previous prime is 4081655328797. The next prime is 4081655328823. The reversal of 4081655328798 is 8978235561804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081655328797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367701811 + ... + 3367703022.

It is an arithmetic number, because the mean of its divisors is an integer number (515258469801).

It is a 1-persistent number, because it is pandigital, but 2⋅4081655328798 = 8163310657596 is not.

Almost surely, 2^{4081655328798} is an apocalyptic number.

4081655328798 is an abundant number, since it is smaller than the sum of its proper divisors (4162480188018).

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

4081655328798 is a wasteful number, since it uses less digits than its factorization.

4081655328798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735404939.

The product of its (nonzero) digits is 116121600, while the sum is 66.

The spelling of 4081655328798 in words is "four trillion, eighty-one billion, six hundred fifty-five million, three hundred twenty-eight thousand, seven hundred ninety-eight".