114565061161 has 4 divisors (see below), whose sum is σ = 114566038272. Its totient is φ = 114564084052.

The previous prime is 114565061153. The next prime is 114565061183. The reversal of 114565061161 is 161160565411.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 114565061161 - 2³ = 114565061153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 114565061161.

It is not an unprimeable number, because it can be changed into a prime (114565061561) 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, 284185 + ... + 556678.

It is an arithmetic number, because the mean of its divisors is an integer number (28641509568).

Almost surely, 2^114565061161 is an apocalyptic number.

It is an amenable number.

114565061161 is a deficient number, since it is larger than the sum of its proper divisors (977111).

114565061161 is an equidigital number, since it uses as much as digits as its factorization.

114565061161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977110.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 114565061161 in words is "one hundred fourteen billion, five hundred sixty-five million, sixty-one thousand, one hundred sixty-one".