16084256390977 has 16 divisors (see below), whose sum is σ = 17324547283152. Its totient is φ = 14878837811200.

The previous prime is 16084256390971. The next prime is 16084256391001. The reversal of 16084256390977 is 77909365248061.

16084256390977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3357656776881 + 12726599614096 = 1832391^2 + 3567436^2 .

It is not a de Polignac number, because 16084256390977 - 2¹⁹ = 16084255866689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16084256390971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33953278 + ... + 34423735.

It is an arithmetic number, because the mean of its divisors is an integer number (1082784205197).

It is a 1-persistent number, because it is pandigital, but 2⋅16084256390977 = 32168512781954 is not.

Almost surely, 2^{16084256390977} is an apocalyptic number.

16084256390977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16084256390977 is a deficient number, since it is larger than the sum of its proper divisors (1240290892175).

16084256390977 is a wasteful number, since it uses less digits than its factorization.

16084256390977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68377268.

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 16084256390977 in words is "sixteen trillion, eighty-four billion, two hundred fifty-six million, three hundred ninety thousand, nine hundred seventy-seven".