12165344410 has 16 divisors (see below), whose sum is σ = 21906540576. Its totient is φ = 4864155408.

The previous prime is 12165344383. The next prime is 12165344417. The reversal of 12165344410 is 1444356121.

12165344410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12165344410² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12165344417) 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 7 ways as a sum of consecutive naturals, for example, 221892 + ... + 271231.

It is an arithmetic number, because the mean of its divisors is an integer number (1369158786).

Almost surely, 2^12165344410 is an apocalyptic number.

12165344410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12165344410 is a deficient number, since it is larger than the sum of its proper divisors (9741196166).

12165344410 is a wasteful number, since it uses less digits than its factorization.

12165344410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495597.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 12165344410 in words is "twelve billion, one hundred sixty-five million, three hundred forty-four thousand, four hundred ten".