12083185660415 has 4 divisors (see below), whose sum is σ = 14499822792504. Its totient is φ = 9666548528328.

The previous prime is 12083185660409. The next prime is 12083185660477. The reversal of 12083185660415 is 51406658138021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12083185660415 - 2⁸ = 12083185660159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208318566037 + ... + 1208318566046.

It is an arithmetic number, because the mean of its divisors is an integer number (3624955698126).

Almost surely, 2^{12083185660415} is an apocalyptic number.

12083185660415 is a deficient number, since it is larger than the sum of its proper divisors (2416637132089).

12083185660415 is an equidigital number, since it uses as much as digits as its factorization.

12083185660415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416637132088.

The product of its (nonzero) digits is 1382400, while the sum is 50.

The spelling of 12083185660415 in words is "twelve trillion, eighty-three billion, one hundred eighty-five million, six hundred sixty thousand, four hundred fifteen".