7013565705161 has 4 divisors (see below), whose sum is σ = 7013992000452. Its totient is φ = 7013139409872.

The previous prime is 7013565705101. The next prime is 7013565705193. The reversal of 7013565705161 is 1615075653107.

7013565705161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6294860209936 + 718705495225 = 2508956^2 + 847765^2 .

It is a cyclic number.

It is not a de Polignac number, because 7013565705161 - 2¹⁴ = 7013565688777 is a prime.

It is a super-2 number, since 2×7013565705161² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7013565705101) 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 3 ways as a sum of consecutive naturals, for example, 213122966 + ... + 213155871.

It is an arithmetic number, because the mean of its divisors is an integer number (1753498000113).

Almost surely, 2^{7013565705161} is an apocalyptic number.

It is an amenable number.

7013565705161 is a deficient number, since it is larger than the sum of its proper divisors (426295291).

7013565705161 is a wasteful number, since it uses less digits than its factorization.

7013565705161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426295290.

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 7013565705161 in words is "seven trillion, thirteen billion, five hundred sixty-five million, seven hundred five thousand, one hundred sixty-one".