12036556514 has 8 divisors (see below), whose sum is σ = 18064943568. Its totient is φ = 6014908660.

The previous prime is 12036556513. The next prime is 12036556523. The reversal of 12036556514 is 41565563021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12036556513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680332 + ... + 1687479.

It is an arithmetic number, because the mean of its divisors is an integer number (2258117946).

Almost surely, 2^12036556514 is an apocalyptic number.

12036556514 is a deficient number, since it is larger than the sum of its proper divisors (6028387054).

12036556514 is a wasteful number, since it uses less digits than its factorization.

12036556514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369600.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 12036556514 in words is "twelve billion, thirty-six million, five hundred fifty-six thousand, five hundred fourteen".