11910168293 has 4 divisors (see below), whose sum is σ = 11955454368. Its totient is φ = 11864882220.

The previous prime is 11910168289. The next prime is 11910168299. The reversal of 11910168293 is 39286101911.

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 a cyclic number.

It is not a de Polignac number, because 11910168293 - 2² = 11910168289 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 11910168293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11910168299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22642643 + ... + 22643168.

It is an arithmetic number, because the mean of its divisors is an integer number (2988863592).

Almost surely, 2^11910168293 is an apocalyptic number.

It is an amenable number.

11910168293 is a deficient number, since it is larger than the sum of its proper divisors (45286075).

11910168293 is an equidigital number, since it uses as much as digits as its factorization.

11910168293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45286074.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 11910168293 in words is "eleven billion, nine hundred ten million, one hundred sixty-eight thousand, two hundred ninety-three".