15680034670027 has 16 divisors (see below), whose sum is σ = 20314214959360. Its totient is φ = 11753224366752.

The previous prime is 15680034670019. The next prime is 15680034670057. The reversal of 15680034670027 is 72007643008651.

15680034670027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15680034670027 - 2³ = 15680034670019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15680034670057) 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, 4534421253 + ... + 4534424710.

It is an arithmetic number, because the mean of its divisors is an integer number (1269638434960).

Almost surely, 2^{15680034670027} is an apocalyptic number.

15680034670027 is a deficient number, since it is larger than the sum of its proper divisors (4634180289333).

15680034670027 is a wasteful number, since it uses less digits than its factorization.

15680034670027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068846002.

The product of its (nonzero) digits is 1693440, while the sum is 49.

Adding to 15680034670027 its reverse (72007643008651), we get a palindrome (87687677678678).

The spelling of 15680034670027 in words is "fifteen trillion, six hundred eighty billion, thirty-four million, six hundred seventy thousand, twenty-seven".