12186411032 has 16 divisors (see below), whose sum is σ = 23171346000. Its totient is φ = 6007385440.

The previous prime is 12186410953. The next prime is 12186411037. The reversal of 12186411032 is 23011468121.

It is a super-2 number, since 2×12186411032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12186410986 and 12186411004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12186411037) 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, 10726907 + ... + 10728042.

It is an arithmetic number, because the mean of its divisors is an integer number (1448209125).

Almost surely, 2^12186411032 is an apocalyptic number.

It is an amenable number.

12186411032 is a deficient number, since it is larger than the sum of its proper divisors (10984934968).

12186411032 is a wasteful number, since it uses less digits than its factorization.

12186411032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455026 (or 21455022 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 12186411032 its reverse (23011468121), we get a palindrome (35197879153).

The spelling of 12186411032 in words is "twelve billion, one hundred eighty-six million, four hundred eleven thousand, thirty-two".