12032366505 has 64 divisors (see below), whose sum is σ = 21084364800. Its totient is φ = 5833128960.

The previous prime is 12032366483. The next prime is 12032366519. The reversal of 12032366505 is 50566323021.

It is not a de Polignac number, because 12032366505 - 2¹³ = 12032358313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4891966 + ... + 4894424.

It is an arithmetic number, because the mean of its divisors is an integer number (329443200).

Almost surely, 2^12032366505 is an apocalyptic number.

12032366505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12032366505 is a deficient number, since it is larger than the sum of its proper divisors (9051998295).

12032366505 is a wasteful number, since it uses less digits than its factorization.

12032366505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 12032366505 its reverse (50566323021), we get a palindrome (62598689526).

The spelling of 12032366505 in words is "twelve billion, thirty-two million, three hundred sixty-six thousand, five hundred five".