11702965161 has 4 divisors (see below), whose sum is σ = 15603953552. Its totient is φ = 7801976772.

The previous prime is 11702965159. The next prime is 11702965171. The reversal of 11702965161 is 16156920711.

11702965161 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11702965161 - 2¹ = 11702965159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11702965171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950494191 + ... + 1950494196.

It is an arithmetic number, because the mean of its divisors is an integer number (3900988388).

Almost surely, 2^11702965161 is an apocalyptic number.

It is an amenable number.

11702965161 is a deficient number, since it is larger than the sum of its proper divisors (3900988391).

11702965161 is an equidigital number, since it uses as much as digits as its factorization.

11702965161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900988390.

The product of its (nonzero) digits is 22680, while the sum is 39.

The spelling of 11702965161 in words is "eleven billion, seven hundred two million, nine hundred sixty-five thousand, one hundred sixty-one".