12164253011 has 4 divisors (see below), whose sum is σ = 12164545800. Its totient is φ = 12163960224.

The previous prime is 12164253001. The next prime is 12164253037. The reversal of 12164253011 is 11035246121.

12164253011 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 an emirpimes, since its reverse is a distinct semiprime: 11035246121 = 11731 ⋅940691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12164253011 is a prime.

It is a super-2 number, since 2×12164253011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12164253001) 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, 71201 + ... + 171458.

It is an arithmetic number, because the mean of its divisors is an integer number (3041136450).

Almost surely, 2^12164253011 is an apocalyptic number.

12164253011 is a deficient number, since it is larger than the sum of its proper divisors (292789).

12164253011 is an equidigital number, since it uses as much as digits as its factorization.

12164253011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292788.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12164253011 its reverse (11035246121), we get a palindrome (23199499132).

The spelling of 12164253011 in words is "twelve billion, one hundred sixty-four million, two hundred fifty-three thousand, eleven".