16234546808077 has 16 divisors (see below), whose sum is σ = 17708455563120. Its totient is φ = 14793340649472.

The previous prime is 16234546808069. The next prime is 16234546808089. The reversal of 16234546808077 is 77080864543261.

16234546808077 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 10307605618116 + 5926941189961 = 3210546^2 + 2434531^2 .

It is a cyclic number.

It is not a de Polignac number, because 16234546808077 - 2³ = 16234546808069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234546848077) 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, 10656948 + ... + 12084685.

It is an arithmetic number, because the mean of its divisors is an integer number (1106778472695).

Almost surely, 2^{16234546808077} is an apocalyptic number.

It is an amenable number.

16234546808077 is a deficient number, since it is larger than the sum of its proper divisors (1473908755043).

16234546808077 is a wasteful number, since it uses less digits than its factorization.

16234546808077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22742352.

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 16234546808077 in words is "sixteen trillion, two hundred thirty-four billion, five hundred forty-six million, eight hundred eight thousand, seventy-seven".